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Simson Pharma is your trusted partner for high-quality impurity standard products, essential for research and development in the pharmaceutical industry. Our impurity standards are meticulously synthesized and thoroughly characterized to ensure the highest level of purity and accuracy. We understand the critical role these standards play in analytical testing, quality control, and regulatory compliance, which is why we offer an extensive range of impurity standards to meet your specific needs.

We offer a comprehensive range of impurity standards at competitive prices, perfect for:
  • Pharmaceutical development and manufacturing
  • Quality control testing
  • Academic research

At Simson Pharma, we are committed to providing you with the highest quality impurity standards to support your pharmaceutical research and development needs. Browse our comprehensive online catalog or contact us today for a quote. We're confident you'll find the perfect Impurity Standard to meet your research requirements, all at an exceptional price.

Below are the list of products available:
Product Object
(-)-Beta-D-Dioxolane-5-fluoro Cytidine
(-)-Beta-D-Dioxolane-5-fluoro Cytidine
  • CAT. No.E190044
  • CAS. No.145397-26-8
  • Mol. F.C8H10FN3O4
  • Mol. W.231.19 g/mol g/mol
  • Stock Status:Limited Stock
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(1S,3S)-Solifenacin Hydrochloride
(1S,3S)-Solifenacin Hydrochloride
  • CAT. No.S040034
  • CAS. No.180468-38-6
  • Mol. F.C23H26N2O2.HCl
  • Mol. W.398.93 g/mol g/mol
  • Stock Status:Limited Stock
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(2S)-2,6-Diamino-N-[(1R)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate
(2S)-2,6-Diamino-N-[(1R)-1-methyl-2-phenylethyl]hexanamide dimethanesulfonate
  • CAT. No.L220009
  • CAS. No.NA
  • Mol. F.C17H33N3O7S2
  • Mol. W.455.59 g/mol g/mol
  • Stock Status:Limited Stock
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(2S)-2-((4R)-2-oxo-4-propylpyrrolidin-1-yl)butanenitrile
(2S)-2-((4R)-2-oxo-4-propylpyrrolidin-1-yl)butanenitrile
  • CAT. No.B860033
  • CAS. No.NA
  • Mol. F.C11H18N2O
  • Mol. W.194.27 g/mol g/mol
  • Stock Status:Limited Stock
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(2S)-2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanoic Acid
(2S)-2-(2,5-Dioxo-3-propylpyrrolidin-1-yl)butanoic Acid
  • CAT. No.B860034
  • CAS. No.NA
  • Mol. F.C11H17NO4
  • Mol. W.227.26 g/mol g/mol
  • Stock Status:Limited Stock
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(2S,3R,4R,5R)-1-(4chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol
(2S,3R,4R,5R)-1-(4chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol
  • CAT. No.E510086
  • CAS. No.NA
  • Mol. F.C23H29ClO8
  • Mol. W.468.92 g/mol g/mol
  • Stock Status:Limited Stock
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(3R,4S)-Tofacitinib
(3R,4S)-Tofacitinib
  • CAT. No.T990017
  • CAS. No.1092578-46-5
  • Mol. F.C16H20N6O
  • Mol. W.312.37 g/mol g/mol
  • Stock Status:Limited Stock
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(3R,5R)-Pitavastatin Calcium Salt
(3R,5R)-Pitavastatin Calcium Salt
  • CAT. No.P740006
  • CAS. No.254452-96-5
  • Mol. F.C50H46CaF2N2O8
  • Mol. W.880.98 g/mol g/mol
  • Stock Status:Limited Stock
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(3S,5R)-Atorvastatin Calcium Salt
(3S,5R)-Atorvastatin Calcium Salt
  • CAT. No.A120013
  • CAS. No.887196-25-0
  • Mol. F.C66H68CaF2N4O10
  • Mol. W.1155.34 g/mol g/mol
  • Stock Status:Limited Stock
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(3S,5R,6E) Rosuvastatin Calcium Salt
(3S,5R,6E) Rosuvastatin Calcium Salt
  • CAT. No.R060108
  • CAS. No.2414245-11-5
  • Mol. F.C44H54CaF2N6O12S2
  • Mol. W.1001.14 g/mol g/mol
  • Stock Status:Limited Stock
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(3S,E)-Latanoprost Isomer
(3S,E)-Latanoprost Isomer
  • CAT. No.L210016
  • CAS. No.1235141-39-5
  • Mol. F.C26H40O5
  • Mol. W.432.59 g/mol g/mol
  • Stock Status:Limited Stock
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(4S,6S)-6-[(Acetyloxy)methyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid,1,1-dimethylethyl ester
(4S,6S)-6-[(Acetyloxy)methyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid,1,1-dimethylethyl ester
  • CAT. No.R060116
  • CAS. No.NA
  • Mol. F.C15H26O6
  • Mol. W.302.36 g/mol g/mol
  • Stock Status:Limited Stock
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(6R)-5,10-Diformyltetrahydrofolic Acid
(6R)-5,10-Diformyltetrahydrofolic Acid
  • CAT. No.F060042
  • CAS. No.NA
  • Mol. F.C21H23N7O8
  • Mol. W.501.45 g/mol g/mol
  • Stock Status:Limited Stock
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(R)-4-(hydroxymethyl)-2-(3-(isopropylamino)-1-phenylpropyl)phenyl isobutyrate
(R)-4-(hydroxymethyl)-2-(3-(isopropylamino)-1-phenylpropyl)phenyl isobutyrate
  • CAT. No.F120050
  • CAS. No.NA
  • Mol. F.C23H31NO3
  • Mol. W.369.50 g/mol g/mol
  • Stock Status:Limited Stock
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(S)-10-Monohydroxy-10,11-dihydrocarbamazepine O-beta-D-Glucuronide
(S)-10-Monohydroxy-10,11-dihydrocarbamazepine O-beta-D-Glucuronide
  • CAT. No.O060049
  • CAS. No.NA
  • Mol. F.C21H22N2O8
  • Mol. W.430.41 g/mol g/mol
  • Stock Status:Limited Stock
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(S)-3-(pyrrolidine-2-carboxamido)benzoic acid compound with 2,2,2-trifluoroacetic acid
(S)-3-(pyrrolidine-2-carboxamido)benzoic acid compound with 2,2,2-trifluoroacetic acid
  • CAT. No.E770013
  • CAS. No.NA
  • Mol. F.C14H15F3N2O5
  • Mol. W.348.27 g/mol g/mol
  • Stock Status:Limited Stock
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(S)-Brinzolamide
(S)-Brinzolamide
  • CAT. No.B360001
  • CAS. No.154127-19-2
  • Mol. F.C12H21N3O5S3
  • Mol. W.383.51 g/mol g/mol
  • Stock Status:Limited Stock
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(S)-Hydroxy Des(boric Acid) Bortezomib
(S)-Hydroxy Des(boric Acid) Bortezomib
  • CAT. No.B260025
  • CAS. No.289472-81-7
  • Mol. F.C19H24N4O3
  • Mol. W.356.42 g/mol g/mol
  • Stock Status:Limited Stock
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(S,R,R,R)-Orlistat
(S,R,R,R)-Orlistat
  • CAT. No.O100014
  • CAS. No.111466-61-6
  • Mol. F.C29H53NO5
  • Mol. W.495.73 g/mol g/mol
  • Stock Status:Limited Stock
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(trans)-4-Propyl-1-methyl-L-proline
(trans)-4-Propyl-1-methyl-L-proline
  • CAT. No.L280009
  • CAS. No.13380-36-4
  • Mol. F.C9H17NO2
  • Mol. W.171.24 g/mol g/mol
  • Stock Status:Limited Stock
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(Z)-Mycophenolic Acid
(Z)-Mycophenolic Acid
  • CAT. No.M070032
  • CAS. No.483-60-3
  • Mol. F.C17H20O6
  • Mol. W.320.34 g/mol g/mol
  • Stock Status:Limited Stock
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(Z)-rac-Luliconazole
(Z)-rac-Luliconazole
  • CAT. No.L730004
  • CAS. No.101529-76-4
  • Mol. F.C14H9Cl2N3S2
  • Mol. W.354.28 g/mol g/mol
  • Stock Status:Limited Stock
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1,2-Dehydro-3-oxo Rocuronium Bromide
1,2-Dehydro-3-oxo Rocuronium Bromide
  • CAT. No.R380010
  • CAS. No.1190105-67-9
  • Mol. F.C32H49BrN2O4
  • Mol. W.605.65 g/mol g/mol
  • Stock Status:Limited Stock
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1-Beta-D-Ribofuranosyl-3-Guanylurea Picrate
1-Beta-D-Ribofuranosyl-3-Guanylurea Picrate
  • CAT. No.A320002
  • CAS. No.4336-46-3
  • Mol. F.C13H17N7O12
  • Mol. W.463.31 g/mol g/mol
  • Stock Status:Limited Stock
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1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide
1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide
  • CAT. No.S050021
  • CAS. No.139756-01-7
  • Mol. F.C8H12N4O3
  • Mol. W.212.21 g/mol g/mol
  • Stock Status:Limited Stock
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10-Acetoacetyl Paclitaxel
10-Acetoacetyl Paclitaxel
  • CAT. No.P800009
  • CAS. No.NA
  • Mol. F.C49H53NO15
  • Mol. W.895.94 g/mol g/mol
  • Stock Status:Limited Stock
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10-Desmethyl Everolimus
10-Desmethyl Everolimus
  • CAT. No.E360010
  • CAS. No.NA
  • Mol. F.C52H81NO14
  • Mol. W.944.22 g/mol g/mol
  • Stock Status:Limited Stock
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13-Oxo-10-deacetyl Baccatin III
13-Oxo-10-deacetyl Baccatin III
  • CAT. No.D260025
  • CAS. No.92950-42-0
  • Mol. F.C29H34O10
  • Mol. W.542.57 g/mol g/mol
  • Stock Status:Limited Stock
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15(R)-Carboprost
15(R)-Carboprost
  • CAT. No.C1780002
  • CAS. No.35864-81-4
  • Mol. F.C21H36O5
  • Mol. W.368.51 g/mol g/mol
  • Stock Status:Limited Stock
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15-Keto Latanoprost
15-Keto Latanoprost
  • CAT. No.L210003
  • CAS. No.135646-98-9
  • Mol. F.C26H38O5
  • Mol. W.430.58 g/mol g/mol
  • Stock Status:Limited Stock
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15S-Travoprost
15S-Travoprost
  • CAT. No.T710012
  • CAS. No.340181-93-3
  • Mol. F.C26H35F3O6
  • Mol. W.500.55 g/mol g/mol
  • Stock Status:Limited Stock
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16(17)a-17R-Homodexamethasone Sodium Phosphate
16(17)a-17R-Homodexamethasone Sodium Phosphate
  • CAT. No.D240068
  • CAS. No.NA
  • Mol. F.C22H28FNa2O8P
  • Mol. W.516.40 g/mol g/mol
  • Stock Status:Limited Stock
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16(17)a-Homobetamethasone Sodium Phosphate (16b)
16(17)a-Homobetamethasone Sodium Phosphate (16b)
  • CAT. No.D240067
  • CAS. No.1201919-18-7
  • Mol. F.C22H28FNa2O8P
  • Mol. W.516.40 g/mol g/mol
  • Stock Status:Limited Stock
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17-Deoxy Cortienic Acid
17-Deoxy Cortienic Acid
  • CAT. No.H060040
  • CAS. No.2394-25-4
  • Mol. F.C20H28O4
  • Mol. W.332.43 g/mol g/mol
  • Stock Status:Limited Stock
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17-epi-pimecrolimus
17-epi-pimecrolimus
  • CAT. No.P1280005
  • CAS. No.NA
  • Mol. F.C43H68ClNO11
  • Mol. W.810.45 g/mol g/mol
  • Stock Status:Limited Stock
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17alpha-Dydrogesterone
17alpha-Dydrogesterone
  • CAT. No.D930002
  • CAS. No.246038-13-1
  • Mol. F.C21H28O2
  • Mol. W.312.45 g/mol g/mol
  • Stock Status:Limited Stock
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17Beta-Estradiol 3-Beta-D-Glucuronide
17Beta-Estradiol 3-Beta-D-Glucuronide
  • CAT. No.E050057
  • CAS. No.15270-30-1
  • Mol. F.C24H32O8
  • Mol. W.448.51 g/mol g/mol
  • Stock Status:Limited Stock
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2-(6-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)-N-methylethanamine
2-(6-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)-N-methylethanamine
  • CAT. No.R100014
  • CAS. No.NA
  • Mol. F.C14H17N5
  • Mol. W.255.30 g/mol g/mol
  • Stock Status:Limited Stock
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2-(Diethylamino)ethyl-4-(2-Hydroxybenzamido)benzoate
2-(Diethylamino)ethyl-4-(2-Hydroxybenzamido)benzoate
  • CAT. No.O460001
  • CAS. No.1007652-84-7
  • Mol. F.C20H24N2O4
  • Mol. W.356.42 g/mol g/mol
  • Stock Status:Limited Stock
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2-Amino-1-(2,5-dimethoxyphenyl)ethyl-2-aminoacetate dihydrochloride
2-Amino-1-(2,5-dimethoxyphenyl)ethyl-2-aminoacetate dihydrochloride
  • CAT. No.M640002
  • CAS. No.NA
  • Mol. F.C12H18N2O4.2HCl
  • Mol. W.327.20 g/mol g/mol
  • Stock Status:Limited Stock
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2-Chloro Clomiphene Citrate
2-Chloro Clomiphene Citrate
  • CAT. No.C930009
  • CAS. No.1795130-18-5
  • Mol. F.C32H35Cl2NO8
  • Mol. W.632.53 g/mol g/mol
  • Stock Status:Limited Stock
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2-Chloro-N-(2,6-dimethyl phenyl)acetamide
2-Chloro-N-(2,6-dimethyl phenyl)acetamide
  • CAT. No.L380008
  • CAS. No.1131-01-7
  • Mol. F.C10H12ClNO
  • Mol. W.197.66 g/mol g/mol
  • Stock Status:Limited Stock
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2-Demethyl Colchicine
2-Demethyl Colchicine
  • CAT. No.C540009
  • CAS. No.102491-80-5
  • Mol. F.C21H23NO6
  • Mol. W.385.41 g/mol g/mol
  • Stock Status:Limited Stock
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2-Methyl-3,17beta-Estradiol
2-Methyl-3,17beta-Estradiol
  • CAT. No.E050009
  • CAS. No.1818-12-8
  • Mol. F.C19H26O2
  • Mol. W.286.41 g/mol g/mol
  • Stock Status:Limited Stock
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27-Ethyl Pimecrolimus
27-Ethyl Pimecrolimus
  • CAT. No.P1280006
  • CAS. No.NA
  • Mol. F.C44H70ClNO11
  • Mol. W.824.48 g/mol g/mol
  • Stock Status:Limited Stock
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3-(1-Carboxyethyl)benzoic acid
3-(1-Carboxyethyl)benzoic acid
  • CAT. No.K030004A
  • CAS. No.68432-95-1
  • Mol. F.C10H10O4
  • Mol. W.194.18 g/mol g/mol
  • Stock Status:Limited Stock
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3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)-N-methylpropan-1-amine
3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)-N-methylpropan-1-amine
  • CAT. No.I100013
  • CAS. No.50-47-5
  • Mol. F.C18H22N2
  • Mol. W.266.38 g/mol g/mol
  • Stock Status:Limited Stock
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3-Hydroxy Donepezil
3-Hydroxy Donepezil
  • CAT. No.D040024
  • CAS. No.2097683-67-3
  • Mol. F.C24H29NO4
  • Mol. W.395.50 g/mol g/mol
  • Stock Status:Limited Stock
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3-nitro-2-(nitrosooxy) benzoic acid
3-nitro-2-(nitrosooxy) benzoic acid
  • CAT. No.M010031
  • CAS. No.NA
  • Mol. F.C7H4N2O6
  • Mol. W.212.12 g/mol g/mol
  • Stock Status:Limited Stock
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3-O-Acetyl Naltrexone
3-O-Acetyl Naltrexone
  • CAT. No.N130017
  • CAS. No.111129-14-7
  • Mol. F.C22H25NO5
  • Mol. W.383.44 g/mol g/mol
  • Stock Status:Limited Stock
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3-O-Methyl Carbidopa
3-O-Methyl Carbidopa
  • CAT. No.C720003
  • CAS. No.85933-19-3
  • Mol. F.C11H16N2O4
  • Mol. W.240.26 g/mol g/mol
  • Stock Status:Limited Stock
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4-Amino-1,3-dimethyl-2,6-dioxy-5-nitrosopyrimidine
4-Amino-1,3-dimethyl-2,6-dioxy-5-nitrosopyrimidine
  • CAT. No.C310010
  • CAS. No.6632-68-4
  • Mol. F.C6H8N4O3
  • Mol. W.184.15 g/mol g/mol
  • Stock Status:Limited Stock
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4-Amino-3,5-bis(4-pyridyl)-1,2,4-triazole
4-Amino-3,5-bis(4-pyridyl)-1,2,4-triazole
  • CAT. No.T2900001
  • CAS. No.38634-05-8
  • Mol. F.C12H10N6
  • Mol. W.238.25 g/mol g/mol
  • Stock Status:Limited Stock
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4-Amino-5-chloro-N-[1-(3-methoxypropyl)-4-piperidinyl]-7-benzofurancarboxamide
4-Amino-5-chloro-N-[1-(3-methoxypropyl)-4-piperidinyl]-7-benzofurancarboxamide
  • CAT. No.P1050002
  • CAS. No.1900715-96-9
  • Mol. F.C18H24ClN3O3
  • Mol. W.365.85 g/mol g/mol
  • Stock Status:Limited Stock
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4-Desmethoxy-4-nitro Omeprazole
4-Desmethoxy-4-nitro Omeprazole
  • CAT. No.O040042
  • CAS. No.317807-10-6
  • Mol. F.C16H16N4O4S
  • Mol. W.360.39 g/mol g/mol
  • Stock Status:Limited Stock
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4-epi-Dolutegravir
4-epi-Dolutegravir
  • CAT. No.D880036
  • CAS. No.1357289-37-2
  • Mol. F.C20H19F2N3O5
  • Mol. W.419.38 g/mol g/mol
  • Stock Status:Limited Stock
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4-Epimer Tigecycline Impurity hydrochloride
4-Epimer Tigecycline Impurity hydrochloride
  • CAT. No.T380008
  • CAS. No.1422262-97-2(base)
  • Mol. F.C29H39N5O8.HCl
  • Mol. W.622.11 g/mol g/mol
  • Stock Status:Limited Stock
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4-Hydroxy Omeprazole
4-Hydroxy Omeprazole
  • CAT. No.O040025
  • CAS. No.301669-82-9
  • Mol. F.C16H17N3O3S
  • Mol. W.331.39 g/mol g/mol
  • Stock Status:Limited Stock
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4-Hydroxy Propranolol Glucuronide
4-Hydroxy Propranolol Glucuronide
  • CAT. No.P520012
  • CAS. No.94731-13-2
  • Mol. F.C22H29NO9
  • Mol. W.451.47 g/mol g/mol
  • Stock Status:Limited Stock
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4-O-Methylcarbidopa Impurity H
4-O-Methylcarbidopa Impurity H
  • CAT. No.C720015
  • CAS. No.1361017-74-4
  • Mol. F.C11H16N2O4
  • Mol. W.240.26 g/mol g/mol
  • Stock Status:Limited Stock
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4-[(4-methyl-1,4-dioxido-1-piperazinyl)methyl]-N-[4-methyl-3[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-phenyl]benzamide dimesylate
4-[(4-methyl-1,4-dioxido-1-piperazinyl)methyl]-N-[4-methyl-3[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-phenyl]benzamide dimesylate
  • CAT. No.I020070
  • CAS. No.NA
  • Mol. F.C29H31N7O3.2(CH4O3S)
  • Mol. W.717.81 g/mol g/mol
  • Stock Status:Limited Stock
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4-[2-[1-(4-Methylphenyl)ethylidene]hydrazinyl]benzenesulfonamide
4-[2-[1-(4-Methylphenyl)ethylidene]hydrazinyl]benzenesulfonamide
  • CAT. No.C030006
  • CAS. No.1061214-06-9
  • Mol. F.C15H17N3O2S
  • Mol. W.303.38 g/mol g/mol
  • Stock Status:Limited Stock
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4`-Chloro Clomiphene Citrate
4`-Chloro Clomiphene Citrate
  • CAT. No.C930008
  • CAS. No.14158-75-9
  • Mol. F.C32H35Cl2NO8
  • Mol. W.632.53 g/mol g/mol
  • Stock Status:Limited Stock
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5,6-dihydro Cinacalcet Hydrochloride
5,6-dihydro Cinacalcet Hydrochloride
  • CAT. No.C340006A
  • CAS. No.802918-36-1(Freebase)
  • Mol. F.C22H24F3NHCl
  • Mol. W.395.9 g/mol g/mol
  • Stock Status:Limited Stock
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5-(azidomethyl)-2-butyl-4-chloro-1-((2`-isocyano-[1,1`-biphenyl]-4-yl)methyl)-1H-imidazole
5-(azidomethyl)-2-butyl-4-chloro-1-((2`-isocyano-[1,1`-biphenyl]-4-yl)methyl)-1H-imidazole
  • CAT. No.L070071
  • CAS. No.NA
  • Mol. F.C22H21ClN6
  • Mol. W.404.90 g/mol g/mol
  • Stock Status:Limited Stock
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5-azacytosine dipentose
5-azacytosine dipentose
  • CAT. No.A320019
  • CAS. No.2306050-23-5
  • Mol. F.C13H20N4O9
  • Mol. W.376.30 g/mol g/mol
  • Stock Status:Limited Stock
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5-beta-Dutasteride
5-beta-Dutasteride
  • CAT. No.D230016
  • CAS. No.957229-52-6
  • Mol. F.C27H30F6N2O2
  • Mol. W.528.54 g/mol g/mol
  • Stock Status:Limited Stock
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5-Hydroxy Saxagliptin Trifluoroacetate
5-Hydroxy Saxagliptin Trifluoroacetate
  • CAT. No.S630001A
  • CAS. No.841302-24-7(Free Base)
  • Mol. F.C20H26F3N3O5
  • Mol. W.445.43 g/mol g/mol
  • Stock Status:Limited Stock
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5-Oxo Atorvastatin
5-Oxo Atorvastatin
  • CAT. No.A120008
  • CAS. No.1391052-82-6
  • Mol. F.C33H33FN2O5
  • Mol. W.556.62 g/mol g/mol
  • Stock Status:Limited Stock
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5-[1-(2,3-Dimethylphenyl)ethenyl]-1H-imidazole
5-[1-(2,3-Dimethylphenyl)ethenyl]-1H-imidazole
  • CAT. No.M510010
  • CAS. No.1021949-47-2
  • Mol. F.C13H14N2
  • Mol. W.198.26 g/mol g/mol
  • Stock Status:Limited Stock
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6-acetyl-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidine-2,7(3H,8H)-dione
6-acetyl-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidine-2,7(3H,8H)-dione
  • CAT. No.P1230038
  • CAS. No.2172256-78-7
  • Mol. F.C15H17N3O3
  • Mol. W.287.31 g/mol g/mol
  • Stock Status:Limited Stock
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6-alpha-Hydroxy MedroxyProgesterone 17-Acetate
6-alpha-Hydroxy MedroxyProgesterone 17-Acetate
  • CAT. No.M250011
  • CAS. No.984-46-3
  • Mol. F.C24H34O5
  • Mol. W.402.52 g/mol g/mol
  • Stock Status:Limited Stock
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6-Hydroxybenzbromarone
6-Hydroxybenzbromarone
  • CAT. No.B990001
  • CAS. No.152831-00-0
  • Mol. F.C17H12Br2O4
  • Mol. W.440.08 g/mol g/mol
  • Stock Status:Limited Stock
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6-Hydroxymelatonin Glucuronide
6-Hydroxymelatonin Glucuronide
  • CAT. No.M660019
  • CAS. No.94840-69-4
  • Mol. F.C19H24N2O9
  • Mol. W.424.40 g/mol g/mol
  • Stock Status:Limited Stock
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6alpha-Hydroxy Paclitaxel
6alpha-Hydroxy Paclitaxel
  • CAT. No.P800026
  • CAS. No.153212-75-0
  • Mol. F.C47H51NO15
  • Mol. W.869.91 g/mol g/mol
  • Stock Status:Limited Stock
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6beta-Acetyl Norethindrone Acetate
6beta-Acetyl Norethindrone Acetate
  • CAT. No.N110003
  • CAS. No.NA
  • Mol. F.C24H30O4
  • Mol. W.382.49 g/mol g/mol
  • Stock Status:Limited Stock
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6beta-Hydroxy Triamcinolone Acetonide
6beta-Hydroxy Triamcinolone Acetonide
  • CAT. No.T220008
  • CAS. No.3869-32-7
  • Mol. F.C24H31FO7
  • Mol. W.450.50 g/mol g/mol
  • Stock Status:Limited Stock
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6beta-methyl Prednisolone 21-Acetate
6beta-methyl Prednisolone 21-Acetate
  • CAT. No.P240048
  • CAS. No.1048031-82-8
  • Mol. F.C24H32O6
  • Mol. W.416.51 g/mol g/mol
  • Stock Status:Limited Stock
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7,8-Dihydrobiopterin
7,8-Dihydrobiopterin
  • CAT. No.T1040001
  • CAS. No.6779-87-9
  • Mol. F.C9H13N5O3
  • Mol. W.239.23 g/mol g/mol
  • Stock Status:Limited Stock
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7-Chloro-8-quinolinol
7-Chloro-8-quinolinol
  • CAT. No.C710004
  • CAS. No.876-86-8
  • Mol. F.C9H6ClNO
  • Mol. W.179.60 g/mol g/mol
  • Stock Status:Limited Stock
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7-Epi Clindamycin
7-Epi Clindamycin
  • CAT. No.C360007A
  • CAS. No.16684-06-3
  • Mol. F.C18H33ClN2O5S
  • Mol. W.424.99 g/mol g/mol
  • Stock Status:Limited Stock
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7-Epi lincomycin
7-Epi lincomycin
  • CAT. No.C360020
  • CAS. No.17017-22-0
  • Mol. F.C18H34N2O6S
  • Mol. W.406.54 g/mol g/mol
  • Stock Status:Limited Stock
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7-Hydroxy Alosetron Hydrochloride
7-Hydroxy Alosetron Hydrochloride
  • CAT. No.A870001
  • CAS. No.863485-44-3 (free base)
  • Mol. F.C17H18N4O2.HCl
  • Mol. W.346.82 g/mol g/mol
  • Stock Status:Limited Stock
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8,14-Dihydroxy-2,2,20,20-tetramethylhenicosanedioic acid
8,14-Dihydroxy-2,2,20,20-tetramethylhenicosanedioic acid
  • CAT. No.B1220006
  • CAS. No.2570179-40-5
  • Mol. F.C25H48O6
  • Mol. W.444.65 g/mol g/mol
  • Stock Status:Limited Stock
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8-chloro-11-(4-fluoro-1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1.2`b]pyridine
8-chloro-11-(4-fluoro-1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1.2`b]pyridine
  • CAT. No.D130046
  • CAS. No.125743-82-0
  • Mol. F.C20H22ClFN2
  • Mol. W.344.85 g/mol g/mol
  • Stock Status:Limited Stock
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9,10-Dihydroergocristine Methanesulfonate
9,10-Dihydroergocristine Methanesulfonate
  • CAT. No.D300001
  • CAS. No.24730-10-7
  • Mol. F.C35H41N5O5.CH4O3S
  • Mol. W.707.84 g/mol g/mol
  • Stock Status:Limited Stock
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Abiraterone Acetate-5,6-Epoxide
Abiraterone Acetate-5,6-Epoxide
  • CAT. No.A510030
  • CAS. No.1868064-50-9
  • Mol. F.C26H33NO3
  • Mol. W.407.60 g/mol g/mol
  • Stock Status:Limited Stock
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Abiraterone N-Oxide Sulfate Sodium Salt
Abiraterone N-Oxide Sulfate Sodium Salt
  • CAT. No.A510035
  • CAS. No.1993430-24-2 (free base)
  • Mol. F.C24H30NO5S.Na
  • Mol. W.467.55 g/mol g/mol
  • Stock Status:Limited Stock
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Acarbose EP Impurity A
Acarbose EP Impurity A
  • CAT. No.A830001
  • CAS. No.1013621-79-8
  • Mol. F.C25H43NO18
  • Mol. W.645.61 g/mol g/mol
  • Stock Status:Limited Stock
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Acarbose EP Impurity D
Acarbose EP Impurity D
  • CAT. No.A830004
  • CAS. No.68128-53-0
  • Mol. F.C19H33NO13
  • Mol. W.483.46 g/mol g/mol
  • Stock Status:Limited Stock
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Acetaminophen Cysteine
Acetaminophen Cysteine
  • CAT. No.P030038
  • CAS. No.64014-06-8
  • Mol. F.C11H14N2O3S
  • Mol. W.254.31 g/mol g/mol
  • Stock Status:Limited Stock
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Acetoxyvalerenic Acid
Acetoxyvalerenic Acid
  • CAT. No.V240001
  • CAS. No.84638-55-1
  • Mol. F.C17H24O4
  • Mol. W.292.38 g/mol g/mol
  • Stock Status:Limited Stock
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Acitretin EP Impurity B
Acitretin EP Impurity B
  • CAT. No.A1080006
  • CAS. No.54350-48-0
  • Mol. F.C23H30O3
  • Mol. W.354.48 g/mol g/mol
  • Stock Status:Limited Stock
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Afatinib Impurity C
Afatinib Impurity C
  • CAT. No.A1140003
  • CAS. No.945553-91-3
  • Mol. F.C24H25ClFN5O3
  • Mol. W.485.94 g/mol g/mol
  • Stock Status:Limited Stock
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Agomelatine Impurity 9
Agomelatine Impurity 9
  • CAT. No.A440005
  • CAS. No.166527-00-0
  • Mol. F.C14H15NO3
  • Mol. W.245.27 g/mol g/mol
  • Stock Status:Limited Stock
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Albendazole EP Impurity D
Albendazole EP Impurity D
  • CAT. No.A050004
  • CAS. No.80983-34-2
  • Mol. F.C10H13N3O2S
  • Mol. W.239.29 g/mol g/mol
  • Stock Status:Limited Stock
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Alkene Leucine Carfilzomib
Alkene Leucine Carfilzomib
  • CAT. No.C1560029
  • CAS. No.1660143-42-9
  • Mol. F.C40H57N5O6
  • Mol. W.703.91 g/mol g/mol
  • Stock Status:Limited Stock
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Almotriptan Related Compound D
Almotriptan Related Compound D
  • CAT. No.A970006A
  • CAS. No.603137-43-5
  • Mol. F.C17H25N3O3S
  • Mol. W.351.46g/mol g/mol
  • Stock Status:Limited Stock
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Almotriptan USP Related Compound B Hemifumarate
Almotriptan USP Related Compound B Hemifumarate
  • CAT. No.A970018
  • CAS. No.1246860-65-0
  • Mol. F.C34H46N6O8S2
  • Mol. W.730.89 g/mol g/mol
  • Stock Status:Limited Stock
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Alogliptin Carbamoyl Impurity
Alogliptin Carbamoyl Impurity
  • CAT. No.A1070003
  • CAS. No.NA
  • Mol. F.C18H23N5O3
  • Mol. W.357.41 g/mol g/mol
  • Stock Status:Limited Stock
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Alogliptin Impurity 14
Alogliptin Impurity 14
  • CAT. No.A1070002
  • CAS. No.1820685-30-0
  • Mol. F.C18H23N5O3
  • Mol. W.357.41 g/mol g/mol
  • Stock Status:Limited Stock
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Alpha-Epoxyabiraterone Acetate
Alpha-Epoxyabiraterone Acetate
  • CAT. No.A510003
  • CAS. No.2484719-11-9
  • Mol. F.C26H33NO3
  • Mol. W.407.60 g/mol g/mol
  • Stock Status:Limited Stock
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Amiodarone EP Impurity D
Amiodarone EP Impurity D
  • CAT. No.A080004
  • CAS. No.1951-26-4
  • Mol. F.C19H16I2O3
  • Mol. W.546.14 g/mol g/mol
  • Stock Status:Limited Stock
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Amiodarone EP Impurity G Hydrochloride
Amiodarone EP Impurity G Hydrochloride
  • CAT. No.A080007A
  • CAS. No.NA
  • Mol. F.C26H31I2NO4.HCl
  • Mol. W.711.81 g/mol g/mol
  • Stock Status:Limited Stock
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Amlodipine EP Impurity A
Amlodipine EP Impurity A
  • CAT. No.A090015
  • CAS. No.88150-62-3
  • Mol. F.C28H27ClN2O7
  • Mol. W.538.98 g/mol g/mol
  • Stock Status:Limited Stock
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Amlodipine EP Impurity E (Besylate salt)
Amlodipine EP Impurity E (Besylate salt)
  • CAT. No.A090007
  • CAS. No.140171-65-9(As base)
  • Mol. F.C21H27ClN2O5.C6H6O3S
  • Mol. W.581.08 g/mol g/mol
  • Stock Status:Limited Stock
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Amoxicillin Trimer
Amoxicillin Trimer
  • CAT. No.A300027
  • CAS. No.NA
  • Mol. F.C48H57N9O15S3
  • Mol. W.1096.21 g/mol g/mol
  • Stock Status:Limited Stock
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Amphotericin B EP Impurity A
Amphotericin B EP Impurity A
  • CAT. No.A470010
  • CAS. No.1405-32-9
  • Mol. F.C47H75NO17
  • Mol. W.926.10 g/mol g/mol
  • Stock Status:Limited Stock
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Amphotericin B EP Impurity B
Amphotericin B EP Impurity B
  • CAT. No.A470004
  • CAS. No.136135-57-4
  • Mol. F.C48H75NO17
  • Mol. W.938.11 g/mol g/mol
  • Stock Status:Limited Stock
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Amphotericin B Methyl Ester
Amphotericin B Methyl Ester
  • CAT. No.A470001
  • CAS. No.36148-89-7
  • Mol. F.C48H75NO17
  • Mol. W.938.11g/mol g/mol
  • Stock Status:Limited Stock
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Ampicillin EP Impurity D
Ampicillin EP Impurity D
  • CAT. No.A480003
  • CAS. No.32746-94-4
  • Mol. F.C16H21N3O5S
  • Mol. W.367.42 g/mol g/mol
  • Stock Status:Limited Stock
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Ampicillin EP Impurity E
Ampicillin EP Impurity E
  • CAT. No.A480010
  • CAS. No.1207726-28-0
  • Mol. F.C24H26N4O5S
  • Mol. W.482.56 g/mol g/mol
  • Stock Status:Limited Stock
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Anastrozole EP Impurity D
Anastrozole EP Impurity D
  • CAT. No.A100006
  • CAS. No.1027160-12-8
  • Mol. F.C15H16Br2N2
  • Mol. W.384.11 g/mol g/mol
  • Stock Status:Limited Stock
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Aprepitant (S,R,S)-Isomer
Aprepitant (S,R,S)-Isomer
  • CAT. No.A610011
  • CAS. No.170902-81-5
  • Mol. F.C23H21F7N4O3
  • Mol. W.534.43 g/mol g/mol
  • Stock Status:Limited Stock
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Aprepitant EP Impurity B
Aprepitant EP Impurity B
  • CAT. No.A610009
  • CAS. No.2348441-62-1
  • Mol. F.C29H25F7N4O3
  • Mol. W.610.52 g/mol g/mol
  • Stock Status:Limited Stock
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Aprepitant EP Impurity C
Aprepitant EP Impurity C
  • CAT. No.A610010
  • CAS. No.2348441-63-2
  • Mol. F.C29H25F7N4O3
  • Mol. W.610.52 g/mol g/mol
  • Stock Status:Limited Stock
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Aranthol Maleate
Aranthol Maleate
  • CAT. No.I530001A
  • CAS. No.NA
  • Mol. F.C9H21NO.C4H4O4
  • Mol. W.275.34 g/mol g/mol
  • Stock Status:Limited Stock
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Artemether Succinate Dimer
Artemether Succinate Dimer
  • CAT. No.A200017
  • CAS. No.NA
  • Mol. F.CHO
  • Mol. W.650.75 g/mol g/mol
  • Stock Status:Limited Stock
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Aspartame EP Impurity C
Aspartame EP Impurity C
  • CAT. No.A290001
  • CAS. No.63-91-2
  • Mol. F.C9H11NO2
  • Mol. W.165.19 g/mol g/mol
  • Stock Status:Limited Stock
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Atazanavir Benzylidenehydrazine Carbamate
Atazanavir Benzylidenehydrazine Carbamate
  • CAT. No.A370021
  • CAS. No.NA
  • Mol. F.C42H46N6O4
  • Mol. W.698.85 g/mol g/mol
  • Stock Status:Limited Stock
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Atazanavir Pyridinyl benzaldehyde lactose acetal
Atazanavir Pyridinyl benzaldehyde lactose acetal
  • CAT. No.A370015
  • CAS. No.NA
  • Mol. F.C24H29NO11
  • Mol. W.507.49 g/ mol g/mol
  • Stock Status:Limited Stock
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Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Sodium Salt
Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Sodium Salt
  • CAT. No.A120027
  • CAS. No.1105067-93-3
  • Mol. F.C33H32FN2NaO4
  • Mol. W.562.61 g/mol g/mol
  • Stock Status:Limited Stock
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Atorvastatin Cyclic Sodium Salt Isopropyl Impurity
Atorvastatin Cyclic Sodium Salt Isopropyl Impurity
  • CAT. No.A120030
  • CAS. No.1316291-19-6
  • Mol. F.C33H34FN2NaO7
  • Mol. W.612.62 g/mol g/mol
  • Stock Status:Limited Stock
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Atorvastatin Lactam Impurity Ca salt
Atorvastatin Lactam Impurity Ca salt
  • CAT. No.A120102
  • CAS. No.906552-18-9(Free Salt)
  • Mol. F.C66H68CaF2N4O12
  • Mol. W.1187.34 g/mol g/mol
  • Stock Status:Limited Stock
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Avibactam Impurity 4 Disodium salt
Avibactam Impurity 4 Disodium salt
  • CAT. No.A1620010
  • CAS. No.NA
  • Mol. F.C7H9N3Na2O9S2
  • Mol. W.389.27 g/mol g/mol
  • Stock Status:Limited Stock
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Axitinib Thio Benzamide Impurity
Axitinib Thio Benzamide Impurity
  • CAT. No.A740028
  • CAS. No.885126-35-2
  • Mol. F.C27H26N4O2S
  • Mol. W.470.59 g/mol g/mol
  • Stock Status:Limited Stock
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Azacitidine Impurity 18
Azacitidine Impurity 18
  • CAT. No.A320007
  • CAS. No.NA
  • Mol. F.C8H17N3O5
  • Mol. W.235.24 g/mol g/mol
  • Stock Status:Limited Stock
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Azathioprine Test Mixture
Azathioprine Test Mixture
  • CAT. No.A490012
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA g/mol
  • Stock Status:Limited Stock
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Azithromycin BP Impurity D
Azithromycin BP Impurity D
  • CAT. No.A130004
  • CAS. No.612069-26-8
  • Mol. F.C38H72N2O13
  • Mol. W.764.98 g/mol g/mol
  • Stock Status:Limited Stock
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Azithromycin EP Impurity M
Azithromycin EP Impurity M
  • CAT. No.A130012
  • CAS. No.765927-71-7
  • Mol. F.C37H68N2O13
  • Mol. W.748.94 g/mol g/mol
  • Stock Status:Limited Stock
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Azithromycin EP Impurity O
Azithromycin EP Impurity O
  • CAT. No.A130014
  • CAS. No.763924-54-5
  • Mol. F.C39H74N2O12
  • Mol. W.763.01 g/mol g/mol
  • Stock Status:Limited Stock
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Bacitracin A,EVOPURE
Bacitracin A,EVOPURE
  • CAT. No.B070002
  • CAS. No.22601-59-8
  • Mol. F.C66H103N17O16S
  • Mol. W.1422.69 g/mol g/mol
  • Stock Status:Limited Stock
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Bacitracin B1,EVOPURE
Bacitracin B1,EVOPURE
  • CAT. No.B070003
  • CAS. No.57762-79-5
  • Mol. F.C65H101N17O16S
  • Mol. W.1408.66 g/mol g/mol
  • Stock Status:Limited Stock
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Bacitracin F
Bacitracin F
  • CAT. No.B070001
  • CAS. No.22601-63-4
  • Mol. F.C66H98N16O17S
  • Mol. W.1419.65 g/mol g/mol
  • Stock Status:Limited Stock
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Baricitinib Impurity 29
Baricitinib Impurity 29
  • CAT. No.B1000025
  • CAS. No.2402776-84-3
  • Mol. F.C23H27N9O4S2
  • Mol. W.557.65 g/mol g/mol
  • Stock Status:Limited Stock
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Benazepril EP Impurity B Hydrochloride
Benazepril EP Impurity B Hydrochloride
  • CAT. No.B270013
  • CAS. No.88372-39-8
  • Mol. F.C24H29ClN2O5
  • Mol. W.460.95 g/mol g/mol
  • Stock Status:Limited Stock
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Benserazide EP Impurity B
Benserazide EP Impurity B
  • CAT. No.B840002B
  • CAS. No.2472968-83-3
  • Mol. F.C17H21N3O8
  • Mol. W.395.40 g/mol g/mol
  • Stock Status:Limited Stock
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Benserazide Impurity B Hydrochloride
Benserazide Impurity B Hydrochloride
  • CAT. No.B840002
  • CAS. No.NA
  • Mol. F.C17H21N3O8.HCl
  • Mol. W.431.82 g/mol g/mol
  • Stock Status:Limited Stock
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Benzydamine EP Impurity D
Benzydamine EP Impurity D
  • CAT. No.B740008
  • CAS. No.1337966-15-0
  • Mol. F.C23H32N4O
  • Mol. W.380.53 g/mol g/mol
  • Stock Status:Limited Stock
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Beta-Hydroxy Thyroxine
Beta-Hydroxy Thyroxine
  • CAT. No.L180026
  • CAS. No.107849-54-7
  • Mol. F.C15H11I4NO5
  • Mol. W.792.87 g/mol g/mol
  • Stock Status:Limited Stock
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Beta-Tocopherol
Beta-Tocopherol
  • CAT. No.V160013
  • CAS. No.16698-35-4
  • Mol. F.C28H48O2
  • Mol. W.416.68 g/mol g/mol
  • Stock Status:Limited Stock
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Betamethasone EP Impurity J
Betamethasone EP Impurity J
  • CAT. No.B340051
  • CAS. No.18383-24-9
  • Mol. F.C22H30O4
  • Mol. W.358.47 g/mol g/mol
  • Stock Status:Limited Stock
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Biperiden EP Impurity D
Biperiden EP Impurity D
  • CAT. No.B200002
  • CAS. No.NA
  • Mol. F.C15H23NO
  • Mol. W.233.36 g/mol g/mol
  • Stock Status:Limited Stock
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bis(2-(4-((Z)-4-chloro-1,2-diphenylbut-1-en-1-yl)phenoxy)ethyl) carbonate
bis(2-(4-((Z)-4-chloro-1,2-diphenylbut-1-en-1-yl)phenoxy)ethyl) carbonate
  • CAT. No.O270004
  • CAS. No.NA
  • Mol. F.C49H44Cl2O5
  • Mol. W.783.78 g/mol g/mol
  • Stock Status:Limited Stock
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Bisoprolol EP Impurity E
Bisoprolol EP Impurity E
  • CAT. No.B010019A
  • CAS. No.1217245-60-7
  • Mol. F.C18H29NO3
  • Mol. W.307.43 g/mol g/mol
  • Stock Status:Limited Stock
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Bivalirudin Plus Gly
Bivalirudin Plus Gly
  • CAT. No.B190007
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA g/mol
  • Stock Status:Limited Stock
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Bleomycin Impurity 3
Bleomycin Impurity 3
  • CAT. No.B700004
  • CAS. No.NA
  • Mol. F.C52H78N15O20S3
  • Mol. W.1329.50 g/mol g/mol
  • Stock Status:Limited Stock
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Bleomycin Impurity 4
Bleomycin Impurity 4
  • CAT. No.B700005
  • CAS. No.NA
  • Mol. F.C58H88N17O21S3
  • Mol. W.1455.60 g/mol g/mol
  • Stock Status:Limited Stock
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Bleomycin Impurity 6
Bleomycin Impurity 6
  • CAT. No.B700007
  • CAS. No.NA
  • Mol. F.C42H63N16O10S3
  • Mol. W.1048.20 g/mol g/mol
  • Stock Status:Limited Stock
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Bleomycin Impurity 7
Bleomycin Impurity 7
  • CAT. No.B700011
  • CAS. No.NA
  • Mol. F.C52H78N18O20S2
  • Mol. W.1339.41 g/mol g/mol
  • Stock Status:Limited Stock
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Bortezomib Impurity G
Bortezomib Impurity G
  • CAT. No.B260002
  • CAS. No.289472-81-7
  • Mol. F.C19H24N4O3
  • Mol. W.356.42 g/mol g/mol
  • Stock Status:Limited Stock
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Bortezomib R,R and S,S Diastereomer impurities
Bortezomib R,R and S,S Diastereomer impurities
  • CAT. No.B260060
  • CAS. No.NA
  • Mol. F.C38H50B2N8O8
  • Mol. W.768.47 g/mol g/mol
  • Stock Status:Limited Stock
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Bortezomib S-hydroperoxide
Bortezomib S-hydroperoxide
  • CAT. No.B260023
  • CAS. No.886979-81-3
  • Mol. F.C19H24N4O4
  • Mol. W.372.43 g/mol g/mol
  • Stock Status:Limited Stock
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Bosutinib Didesmethyl Impurity
Bosutinib Didesmethyl Impurity
  • CAT. No.B1020024
  • CAS. No.2468737-94-0
  • Mol. F.C24H25Cl2N5O3
  • Mol. W.502.40 g/mol g/mol
  • Stock Status:Limited Stock
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Brimonidine EP Impurity A
Brimonidine EP Impurity A
  • CAT. No.B330010A
  • CAS. No.91147-43-2
  • Mol. F.C11H11N5
  • Mol. W.213.23 g/mol g/mol
  • Stock Status:Limited Stock
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Brinzolamide N-Nitroso
Brinzolamide N-Nitroso
  • CAT. No.B360029
  • CAS. No.NA
  • Mol. F.C12H20N4O6S3
  • Mol. W.412.51 g/mol g/mol
  • Stock Status:Limited Stock
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Brivaracetam Impurity 6
Brivaracetam Impurity 6
  • CAT. No.B860030
  • CAS. No.2165431-90-1
  • Mol. F.C11H19NO3
  • Mol. W.213.28 g/mol g/mol
  • Stock Status:Limited Stock
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Bupivacaine Ep ImpurityD
Bupivacaine Ep ImpurityD
  • CAT. No.B480003
  • CAS. No.1037184-07-8
  • Mol. F.C14H19Cl2NO
  • Mol. W.288.22 g/ mol g/mol
  • Stock Status:Limited Stock
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Bupropion Amine Impurity
Bupropion Amine Impurity
  • CAT. No.B020022
  • CAS. No.119802-69-6
  • Mol. F.C9H10ClNO
  • Mol. W.183.63 g/mol g/mol
  • Stock Status:Limited Stock
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Buspirone EP Impurity E
Buspirone EP Impurity E
  • CAT. No.B290003
  • CAS. No.257877-43-3
  • Mol. F.C21H33N5O3
  • Mol. W.403.52 g/mol g/mol
  • Stock Status:Limited Stock
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Calcipotriol EP Impurity E
Calcipotriol EP Impurity E
  • CAT. No.C1620008
  • CAS. No.NA
  • Mol. F.C27H42O3
  • Mol. W.414.60 g/mol g/mol
  • Stock Status:Limited Stock
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Calcipotriol EP Impurity F
Calcipotriol EP Impurity F
  • CAT. No.C1620009
  • CAS. No.NA
  • Mol. F.C39H68O3Si2
  • Mol. W.641.13 g/mol g/mol
  • Stock Status:Limited Stock
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Calcipotriol EP Impurity H
Calcipotriol EP Impurity H
  • CAT. No.C1620007
  • CAS. No.NA
  • Mol. F.C54H78O5
  • Mol. W.807.19 g/mol g/mol
  • Stock Status:Limited Stock
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Calcitonin Salmon Impurity D
Calcitonin Salmon Impurity D
  • CAT. No.C1380004
  • CAS. No.NA
  • Mol. F.C147H242N44O49S2
  • Mol. W.3473.90 g/mol g/mol
  • Stock Status:Limited Stock
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Carbamazepine EP Impurity C
Carbamazepine EP Impurity C
  • CAT. No.C010003
  • CAS. No.1219170-51-0
  • Mol. F.C16H13N3O2
  • Mol. W.279.32 g/mol g/mol
  • Stock Status:Limited Stock
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Carbidopa BP Impurity D
Carbidopa BP Impurity D
  • CAT. No.C720005
  • CAS. No.934371-48-9
  • Mol. F.C17H24N2O4
  • Mol. W.320.38 g/mol g/mol
  • Stock Status:Limited Stock
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Carfilzomib (2R,4S)-Diol
Carfilzomib (2R,4S)-Diol
  • CAT. No.C1560012
  • CAS. No.1541172-75-1
  • Mol. F.C40H59N5O8
  • Mol. W.737.93 g/mol g/mol
  • Stock Status:Limited Stock
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Carfilzomib Impurity 1(RSSSS)
Carfilzomib Impurity 1(RSSSS)
  • CAT. No.C1560036
  • CAS. No.NA
  • Mol. F.C46H65N5O14
  • Mol. W.912.03 g/mol g/mol
  • Stock Status:Limited Stock
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Cefalexin EP Impurity F Trifluoroacetate
Cefalexin EP Impurity F Trifluoroacetate
  • CAT. No.C220004
  • CAS. No.79750-46-2 (free base)
  • Mol. F.C18H18F3N3O6S
  • Mol. W.461.41 g/mol g/mol
  • Stock Status:Limited Stock
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Cefazolin EP Impurity L
Cefazolin EP Impurity L
  • CAT. No.C980004
  • CAS. No.NA
  • Mol. F.C14H14N8O4S3
  • Mol. W.454.51 g/mol g/mol
  • Stock Status:Limited Stock
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Cefdinir Glyoxalic Analog
Cefdinir Glyoxalic Analog
  • CAT. No.C520009
  • CAS. No.79350-14-4
  • Mol. F.C14H12N4O5S2
  • Mol. W.380.40 g/mol g/mol
  • Stock Status:Limited Stock
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Cefixime EP Impurity C
Cefixime EP Impurity C
  • CAT. No.C320004
  • CAS. No.108691-83-4
  • Mol. F.C16H15N5O7S2
  • Mol. W.453.45 g/mol g/mol
  • Stock Status:Limited Stock
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Cefoperazone EP Impurity B
Cefoperazone EP Impurity B
  • CAT. No.C880009
  • CAS. No.711598-76-4
  • Mol. F.C25H27N9O8S2
  • Mol. W.645.67 g/mol g/mol
  • Stock Status:Limited Stock
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Ceftaroline Fosamil Acetate
Ceftaroline Fosamil Acetate
  • CAT. No.C2140002
  • CAS. No.400827-46-5
  • Mol. F.C24H25N8O10PS4
  • Mol. W.744.74 g/mol g/mol
  • Stock Status:Limited Stock
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Ceftazidime 7-Epimer
Ceftazidime 7-Epimer
  • CAT. No.C420018
  • CAS. No.2630911-86-1
  • Mol. F.C22H22N6O7S2
  • Mol. W.546.60 g/mol g/mol
  • Stock Status:Limited Stock
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Ceftriaxone 3-Ene Isomer
Ceftriaxone 3-Ene Isomer
  • CAT. No.C430008A
  • CAS. No.NA
  • Mol. F.C18H18N8O7S3
  • Mol. W.554.58 g/mol g/mol
  • Stock Status:Limited Stock
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Cefuroxime Axetil EP Impurity A
Cefuroxime Axetil EP Impurity A
  • CAT. No.C700002
  • CAS. No.123458-61-7
  • Mol. F.C20H22N4O10S
  • Mol. W.510.47 g/mol g/mol
  • Stock Status:Limited Stock
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Cephalexine RC K
Cephalexine RC K
  • CAT. No.C220008
  • CAS. No.NA
  • Mol. F.C24H24N4O5S.CH2O2
  • Mol. W.480.5g/mol g/mol
  • Stock Status:Limited Stock
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Cetirizine Glycerol ester Dihydrochloride
Cetirizine Glycerol ester Dihydrochloride
  • CAT. No.C100015
  • CAS. No.NA
  • Mol. F.C24H31ClN2O5.2HCl
  • Mol. W.535.89 g/mol g/mol
  • Stock Status:Limited Stock
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Chlorhexidine Diacetate EP Impurity K
Chlorhexidine Diacetate EP Impurity K
  • CAT. No.C1310003A
  • CAS. No.1381962-77-1
  • Mol. F.C22H29Cl2N9O
  • Mol. W.506.43 g/mol g/mol
  • Stock Status:Limited Stock
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Chlorpheniramine Imp D (maleate)
Chlorpheniramine Imp D (maleate)
  • CAT. No.C230006
  • CAS. No.65676-21-3
  • Mol. F.C21H22ClN3O4
  • Mol. W.NA g/mol
  • Stock Status:Limited Stock
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Cholecalciferol EP Impurity C
Cholecalciferol EP Impurity C
  • CAT. No.C630015
  • CAS. No.5226-01-7
  • Mol. F.C27H44O
  • Mol. W.384.60 g/mol g/mol
  • Stock Status:Limited Stock
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Cholecalciferol EP Impurity E
Cholecalciferol EP Impurity E
  • CAT. No.C630013
  • CAS. No.17592-07-3
  • Mol. F.C27H44O
  • Mol. W.384.64 g/mol g/mol
  • Stock Status:Limited Stock
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Cis and endo Impurities (R,S / S,R Endo isomers)
Cis and endo Impurities (R,S / S,R Endo isomers)
  • CAT. No.L190093
  • CAS. No.NA
  • Mol. F.C28H37ClN4O2S
  • Mol. W.529.14 g/mol g/mol
  • Stock Status:Limited Stock
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Cis-Clomiphene Citrate
Cis-Clomiphene Citrate
  • CAT. No.C930025
  • CAS. No.7619-53-6
  • Mol. F.C26H28ClNO.C6H8O7
  • Mol. W.598.08 g/mol g/mol
  • Stock Status:Limited Stock
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Cladribine EP Impurity B
Cladribine EP Impurity B
  • CAT. No.C1980001
  • CAS. No.24757-70-8
  • Mol. F.C11H15N5O4
  • Mol. W.281.27 g/mol g/mol
  • Stock Status:Limited Stock
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Clarithromycin EP Impurity A
Clarithromycin EP Impurity A
  • CAT. No.C460018
  • CAS. No.124412-58-4
  • Mol. F.C38H69NO14
  • Mol. W.763.95 g/mol g/mol
  • Stock Status:Limited Stock
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Clenbuterol EP Impurity A
Clenbuterol EP Impurity A
  • CAT. No.C1150001
  • CAS. No.62909-66-4
  • Mol. F.C7H5Cl2NO
  • Mol. W.190.03 g/mol g/mol
  • Stock Status:Limited Stock
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Clevidipine Impurity 3
Clevidipine Impurity 3
  • CAT. No.C1920004
  • CAS. No.253597-20-5
  • Mol. F.C15H15Cl2NO2
  • Mol. W.312.20 g/mol g/mol
  • Stock Status:Limited Stock
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Clindamycin Phosphate EP Impurity J
Clindamycin Phosphate EP Impurity J
  • CAT. No.C360018
  • CAS. No.1309349-64-1
  • Mol. F.C18H32ClN2O8PS
  • Mol. W.502.95 g/mol g/mol
  • Stock Status:Limited Stock
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Clobetasol Propionate Impurity D
Clobetasol Propionate Impurity D
  • CAT. No.C760004
  • CAS. No.25120-99-4
  • Mol. F.C25H34ClFO5
  • Mol. W.468.99 g/ mol g/mol
  • Stock Status:Limited Stock
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Clopidogrel EP Impurity-C
Clopidogrel EP Impurity-C
  • CAT. No.C070003B
  • CAS. No.120202-71-3
  • Mol. F.C16H18ClNO6S2
  • Mol. W.419.90 g/mol g/mol
  • Stock Status:Limited Stock
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Cloticasone Propionate
Cloticasone Propionate
  • CAT. No.F130020
  • CAS. No.80486-69-7
  • Mol. F.C25H31ClF2O5S
  • Mol. W.517.02 g/mol g/mol
  • Stock Status:Limited Stock
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Colchicine EP Impurity C
Colchicine EP Impurity C
  • CAT. No.C540001
  • CAS. No.6901-13-9
  • Mol. F.C22H25NO6
  • Mol. W.399.43 g/mol g/mol
  • Stock Status:Limited Stock
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Cyanocobalamin EP Impurity E
Cyanocobalamin EP Impurity E
  • CAT. No.C330007
  • CAS. No.41325-63-7
  • Mol. F.C63H88CoN14O14P
  • Mol. W.1355.37 g/mol g/mol
  • Stock Status:Limited Stock
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Cyclohexylidene Carbidopa Methyl Ester
Cyclohexylidene Carbidopa Methyl Ester
  • CAT. No.C720014
  • CAS. No.934371-48-9
  • Mol. F.C17H24N2O4
  • Mol. W.320.38 g/mol g/mol
  • Stock Status:Limited Stock
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Cyclosporine Impurity H
Cyclosporine Impurity H
  • CAT. No.C090005
  • CAS. No.83602-39-5
  • Mol. F.C62H111N11O12
  • Mol. W.1202.63 g/mol g/mol
  • Stock Status:Limited Stock
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Cyproheptadine Related Compound C
Cyproheptadine Related Compound C
  • CAT. No.C140007
  • CAS. No.3967-32-6
  • Mol. F.C21H23NO
  • Mol. W.305.41 g/mol g/mol
  • Stock Status:Limited Stock
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Cytarabine EP Impurity I
Cytarabine EP Impurity I
  • CAT. No.C1630005
  • CAS. No.6829-31-8
  • Mol. F.C10H15N3O5
  • Mol. W.257.24 g/mol g/mol
  • Stock Status:Limited Stock
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Cytidine 5``-diphosphate ethanolamine
Cytidine 5``-diphosphate ethanolamine
  • CAT. No.C1110018
  • CAS. No.3036-18-8
  • Mol. F.C11H20N4O11P2
  • Mol. W.446.24 g/mol g/mol
  • Stock Status:Limited Stock
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D-Glucono-1,5-lactone
D-Glucono-1,5-lactone
  • CAT. No.C960003
  • CAS. No.90-80-2
  • Mol. F.C6H10O6
  • Mol. W.178.14 g/mol g/mol
  • Stock Status:Limited Stock
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D-Valganciclovir Hydrochloride
D-Valganciclovir Hydrochloride
  • CAT. No.V110007
  • CAS. No.1393911-57-3
  • Mol. F.C14H23ClN6O5
  • Mol. W.390.82 g/mol g/mol
  • Stock Status:Limited Stock
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Dapagliflozin C2 Epimer
Dapagliflozin C2 Epimer
  • CAT. No.D780047
  • CAS. No.2133407-75-5
  • Mol. F.C21H25ClO6
  • Mol. W.408.87 g/mol g/mol
  • Stock Status:Limited Stock
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Dapagliflozin Furanose Isomer
Dapagliflozin Furanose Isomer
  • CAT. No.D780046
  • CAS. No.1469910-70-0
  • Mol. F.C21H25ClO6
  • Mol. W.408.87 g/mol g/mol
  • Stock Status:Limited Stock
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Dapagliflozin Hydroxy Impurity
Dapagliflozin Hydroxy Impurity
  • CAT. No.D780052
  • CAS. No.960404-86-8
  • Mol. F.C21H25ClO7
  • Mol. W.424.87 g/mol g/mol
  • Stock Status:Limited Stock
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Dapagliflozin Keto Impurity
Dapagliflozin Keto Impurity
  • CAT. No.D780029
  • CAS. No.2169998-23-4
  • Mol. F.C21H23ClO7
  • Mol. W.422.86 g/mol g/mol
  • Stock Status:Limited Stock
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Dapagliflozin-3-O-Glucuronide
Dapagliflozin-3-O-Glucuronide
  • CAT. No.D780003
  • CAS. No.1351438-75-9
  • Mol. F.C27H33ClO12
  • Mol. W.585.00 g/mol g/mol
  • Stock Status:Limited Stock
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Darifenacin R Isomer
Darifenacin R Isomer
  • CAT. No.D070005
  • CAS. No.1092800-15-1
  • Mol. F.C28H30N2O2.HBr
  • Mol. W.507.46 g/mol g/mol
  • Stock Status:Limited Stock
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Darifenacin S Isomer
Darifenacin S Isomer
  • CAT. No.D070006
  • CAS. No.133099-07-7
  • Mol. F.C28H31BrN2O2
  • Mol. W.507.46 g/mol g/mol
  • Stock Status:Limited Stock
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Deamidated Eptifibatide
Deamidated Eptifibatide
  • CAT. No.E450008
  • CAS. No.618118-95-9
  • Mol. F.C35H48N10O10S2
  • Mol. W.832.95 g/mol g/mol
  • Stock Status:Limited Stock
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Deferasirox Ferrate (III) Tripotassium Complex
Deferasirox Ferrate (III) Tripotassium Complex
  • CAT. No.D420013
  • CAS. No.554445-58-8
  • Mol. F.C42H24FeK3N6O8
  • Mol. W.913.82 g/mol g/mol
  • Stock Status:Limited Stock
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Dehydro Loratadine Isomer B
Dehydro Loratadine Isomer B
  • CAT. No.L300013
  • CAS. No.133330-56-0
  • Mol. F.C22H21ClN2O2
  • Mol. W.380.88 g/mol g/mol
  • Stock Status:Limited Stock
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Dehydroepiandrosterone sulphate
Dehydroepiandrosterone sulphate
  • CAT. No.A510059
  • CAS. No.651-48-9
  • Mol. F.C19H28O5S
  • Mol. W.368.49 g/mol g/mol
  • Stock Status:Limited Stock
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Delta-9,11-methylprednisolone Acetate
Delta-9,11-methylprednisolone Acetate
  • CAT. No.M150030
  • CAS. No.93239-37-3
  • Mol. F.C24H30O5
  • Mol. W.398.49 g/mol g/mol
  • Stock Status:Limited Stock
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Descarbonyl Avibactam
Descarbonyl Avibactam
  • CAT. No.A1620001
  • CAS. No.2243810-78-6
  • Mol. F.C6H13N3O5S
  • Mol. W.239.25 g/mol g/mol
  • Stock Status:Limited Stock
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Desloratadine Citric Amide Impurity
Desloratadine Citric Amide Impurity
  • CAT. No.D130005
  • CAS. No.1797131-43-1
  • Mol. F.C25H25ClN2O6
  • Mol. W.484.93g/mol g/mol
  • Stock Status:Limited Stock
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Desmethyl Meloxicam
Desmethyl Meloxicam
  • CAT. No.M080005
  • CAS. No.NA
  • Mol. F.C13H11N3O4S2
  • Mol. W.337.38 g/mol g/mol
  • Stock Status:Limited Stock
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Desmethyl-O-Benzyl Apixaban
Desmethyl-O-Benzyl Apixaban
  • CAT. No.A880081
  • CAS. No.1620494-31-6
  • Mol. F.C31H29N5O4
  • Mol. W.535.59 g/mol g/mol
  • Stock Status:Limited Stock
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Desmethylene Tadalafil
Desmethylene Tadalafil
  • CAT. No.T090016
  • CAS. No.171489-03-5
  • Mol. F.C21H19N3O4
  • Mol. W.377.39 g/mol g/mol
  • Stock Status:Limited Stock
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Desoxochlordiazepoxide
Desoxochlordiazepoxide
  • CAT. No.C820004
  • CAS. No.4393-72-0
  • Mol. F.C16H14ClN3
  • Mol. W.283.75 g/mol g/mol
  • Stock Status:Limited Stock
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Dexamethasone Acetate EP Impurity C
Dexamethasone Acetate EP Impurity C
  • CAT. No.D240051
  • CAS. No.NA
  • Mol. F.C24H31FO6
  • Mol. W.434.50 g/mol g/mol
  • Stock Status:Limited Stock
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Dexamethasone EP Impurity K
Dexamethasone EP Impurity K
  • CAT. No.D240022
  • CAS. No.1809224-82-5
  • Mol. F.C22H26O4
  • Mol. W.354.44 g/mol g/mol
  • Stock Status:Limited Stock
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Dexamethasone Sodium Phosphate Bisulfate Adduct
Dexamethasone Sodium Phosphate Bisulfate Adduct
  • CAT. No.D240056
  • CAS. No.39005-10-2
  • Mol. F.C22H32FO11PS.2Na
  • Mol. W.598.48 g/mol g/mol
  • Stock Status:Limited Stock
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Dextrorphan Tartrate
Dextrorphan Tartrate
  • CAT. No.D580002
  • CAS. No.143-98-6
  • Mol. F.C21H29NO7
  • Mol. W.407.46 g/mol g/mol
  • Stock Status:Limited Stock
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Diacerein EP Impurity G
Diacerein EP Impurity G
  • CAT. No.D150009
  • CAS. No.64951-96-8
  • Mol. F.C37H38O17
  • Mol. W.754.69 g/mol g/mol
  • Stock Status:Limited Stock
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Diclofenac 2,5-Quinone Imine
Diclofenac 2,5-Quinone Imine
  • CAT. No.D010040
  • CAS. No.1254576-93-6
  • Mol. F.C14H9Cl2NO3
  • Mol. W.310.13 g/mol g/mol
  • Stock Status:Limited Stock
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Diclofenac EP Impurity D
Diclofenac EP Impurity D
  • CAT. No.D010004
  • CAS. No.127792-23-8
  • Mol. F.C14H11BrClNO2
  • Mol. W.340.60 g/mol g/mol
  • Stock Status:Limited Stock
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Dicloxacillin Degradation Impurity (DCMICAA)
Dicloxacillin Degradation Impurity (DCMICAA)
  • CAT. No.D320004
  • CAS. No.883225-99-8
  • Mol. F.C13H10Cl2N2O4
  • Mol. W.329.14 g/mol g/mol
  • Stock Status:Limited Stock
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Didesethyl Chloroquine
Didesethyl Chloroquine
  • CAT. No.C680005
  • CAS. No.4298-14-0
  • Mol. F.C14H18ClN3
  • Mol. W.263.77 g/mol g/mol
  • Stock Status:Limited Stock
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Didesmethyl Zolmitriptan Hydrochloride
Didesmethyl Zolmitriptan Hydrochloride
  • CAT. No.Z030003
  • CAS. No.NA
  • Mol. F.C14H18N3O2Cl
  • Mol. W.295.76 g/mol g/mol
  • Stock Status:Limited Stock
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Difluprednate Impurity 5
Difluprednate Impurity 5
  • CAT. No.P240079
  • CAS. No.NA
  • Mol. F.C21H24F2O4
  • Mol. W.378.40 g/mol g/mol
  • Stock Status:Limited Stock
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Digoxin EP Impurity D
Digoxin EP Impurity D
  • CAT. No.D410006
  • CAS. No.5352-63-6
  • Mol. F.C29H44O8
  • Mol. W.520.65 g/mol g/mol
  • Stock Status:Limited Stock
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Dihydralazine EP Impurity A
Dihydralazine EP Impurity A
  • CAT. No.D020001
  • CAS. No.649765-80-0
  • Mol. F.C8H9N5
  • Mol. W.175.19 g/mol g/mol
  • Stock Status:Limited Stock
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Dihydro Artemisinin Dimer
Dihydro Artemisinin Dimer
  • CAT. No.A200009
  • CAS. No.150358-71-7
  • Mol. F.C30H46O9
  • Mol. W.550.68 g/mol g/mol
  • Stock Status:Limited Stock
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Dihydroxy Oxaliplatin-Pt(IV)
Dihydroxy Oxaliplatin-Pt(IV)
  • CAT. No.O200008
  • CAS. No.111321-67-6
  • Mol. F.C8H16N2O6Pt
  • Mol. W.431.30 g/mol g/mol
  • Stock Status:Limited Stock
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Diltiazem Imp C
Diltiazem Imp C
  • CAT. No.D450007
  • CAS. No.142926-07-6
  • Mol. F.C21H25ClN2O4S
  • Mol. W.436.95 g/mol g/mol
  • Stock Status:Limited Stock
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Diltiazem Impurity H (RC H)
Diltiazem Impurity H (RC H)
  • CAT. No.D450015B
  • CAS. No.115992-91-1
  • Mol. F.CHNOS
  • Mol. W.330.4 g/mol g/mol
  • Stock Status:Limited Stock
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Dimethindene Maleate Impurity G
Dimethindene Maleate Impurity G
  • CAT. No.D1130002A
  • CAS. No.803617-18-7
  • Mol. F.C19H21N
  • Mol. W.263.37 g/mol g/mol
  • Stock Status:Limited Stock
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Diosmin EP Impurity C
Diosmin EP Impurity C
  • CAT. No.D490003
  • CAS. No.552-57-8
  • Mol. F.C27H30O14
  • Mol. W.578.53 g/mol g/mol
  • Stock Status:Limited Stock
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Dirithromycin EP Impurity B
Dirithromycin EP Impurity B
  • CAT. No.D1300002
  • CAS. No.NA
  • Mol. F.C29H56N2O9
  • Mol. W.576.76 g/mol g/mol
  • Stock Status:Limited Stock
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Dirithromycin EP Impurity C
Dirithromycin EP Impurity C
  • CAT. No.D1300003
  • CAS. No.NA
  • Mol. F.C41H76N2O13
  • Mol. W.805.07 g/mol g/mol
  • Stock Status:Limited Stock
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Dirithromycin impurity D
Dirithromycin impurity D
  • CAT. No.D1300004
  • CAS. No.910914-82-8
  • Mol. F.C41H76N2O14
  • Mol. W.821.05 g/mol g/mol
  • Stock Status:Limited Stock
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Docetaxel EP Impurity C
Docetaxel EP Impurity C
  • CAT. No.D260002
  • CAS. No. 153381-68-1
  • Mol. F.C43H53NO14
  • Mol. W.807.88 g/mol g/mol
  • Stock Status:Limited Stock
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Docusate Sodium Related Compound A Sodium Salt
Docusate Sodium Related Compound A Sodium Salt
  • CAT. No.D750001
  • CAS. No.96954-01-7
  • Mol. F.C12H20O7S.2Na
  • Mol. W.356.34 g/mol g/mol
  • Stock Status:Limited Stock
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Docusate Sodium Related Compound B
Docusate Sodium Related Compound B
  • CAT. No.D750007
  • CAS. No.82829-43-4
  • Mol. F.C12H21NaO7S
  • Mol. W.332.35 g/mol g/mol
  • Stock Status:Limited Stock
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Docusate Sodium Related Compound B Disodium Salt
Docusate Sodium Related Compound B Disodium Salt
  • CAT. No.D750002
  • CAS. No.86878-53-7
  • Mol. F.C12H20O7S.2Na
  • Mol. W.354.33 g/mol g/mol
  • Stock Status:Limited Stock
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Dolutegravir Enantiomer Impurity
Dolutegravir Enantiomer Impurity
  • CAT. No.D880044
  • CAS. No.1309575-43-6
  • Mol. F.C20H18F2N3NaO5
  • Mol. W.441.37 g/mol g/mol
  • Stock Status:Limited Stock
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Dolutegravir Isomer 1
Dolutegravir Isomer 1
  • CAT. No.D880063
  • CAS. No.NA
  • Mol. F.C20H18F2N3NaO5
  • Mol. W.441.37 g/mol g/mol
  • Stock Status:Limited Stock
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Domperidone EP Impurity E
Domperidone EP Impurity E
  • CAT. No.D090005
  • CAS. No.1346602-50-3
  • Mol. F.C32H34ClN7O3
  • Mol. W.600.11 g/mol g/mol
  • Stock Status:Limited Stock
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Donepezil EP Impurity C
Donepezil EP Impurity C
  • CAT. No.D040048
  • CAS. No.2452407-76-8
  • Mol. F.C24H29NO4
  • Mol. W.395.49 g/mol g/mol
  • Stock Status:Limited Stock
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Donepezil Open Ring Impurity (2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic Acid)
Donepezil Open Ring Impurity (2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic Acid)
  • CAT. No.D040011
  • CAS. No.197010-25-6
  • Mol. F.C24H29NO5
  • Mol. W.411.49 g/mol g/mol
  • Stock Status:Limited Stock
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Dorzolamide EP Impurity A
Dorzolamide EP Impurity A
  • CAT. No.D380001
  • CAS. No.120279-95-0
  • Mol. F.C10H16N2O4S3
  • Mol. W.324.44 g/mol g/mol
  • Stock Status:Limited Stock
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Dosulepin Impurity E
Dosulepin Impurity E
  • CAT. No.D350003
  • CAS. No.25627-38-7
  • Mol. F.C19H21NS
  • Mol. W.295.44 g/mol g/mol
  • Stock Status:Limited Stock
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Doxorubicin Impurity 6
Doxorubicin Impurity 6
  • CAT. No.D650003
  • CAS. No.69429-21-6
  • Mol. F.C26H27NO11
  • Mol. W.529.50 g/mol g/mol
  • Stock Status:Limited Stock
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Doxylamine Dioxide
Doxylamine Dioxide
  • CAT. No.D290015
  • CAS. No.105176-70-3
  • Mol. F.C17H22N2O3
  • Mol. W.302.37 g/mol g/mol
  • Stock Status:Limited Stock
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Dronedarone N-Oxide
Dronedarone N-Oxide
  • CAT. No.D060005
  • CAS. No.1638586-56-7
  • Mol. F.C31H44N2O6S
  • Mol. W.572.77 g/mol g/mol
  • Stock Status:Limited Stock
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Drospirenone EP Impurity E
Drospirenone EP Impurity E
  • CAT. No.D220006
  • CAS. No.90457-65-1
  • Mol. F.C24H30O3
  • Mol. W.366.49 g/mol g/mol
  • Stock Status:Limited Stock
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Droxidopa carbamate
Droxidopa carbamate
  • CAT. No.D870026
  • CAS. No.55382-14-4
  • Mol. F.C31H29NO7
  • Mol. W.527.56 g/mol g/mol
  • Stock Status:Limited Stock
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Duloxetine EP Impurity E
Duloxetine EP Impurity E
  • CAT. No.D080005
  • CAS. No.1033803-59-6
  • Mol. F.C18H19NOS
  • Mol. W.297.41 g/mol g/mol
  • Stock Status:Limited Stock
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Duloxetine EP Impurity F Hydrochloride
Duloxetine EP Impurity F Hydrochloride
  • CAT. No.D080006
  • CAS. No.2748376-86-3
  • Mol. F.C18H20NOSCl
  • Mol. W.333.88 g/mol g/mol
  • Stock Status:Limited Stock
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Edaravone Impurity 2
Edaravone Impurity 2
  • CAT. No.E220006A
  • CAS. No.1357477-99-6
  • Mol. F.C13H14N2O6S
  • Mol. W.326.33 g/mol g/mol
  • Stock Status:Limited Stock
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Edoxaban Tosylate (RSS)-Isomer Methyl Benzene Sulfonate Salt
Edoxaban Tosylate (RSS)-Isomer Methyl Benzene Sulfonate Salt
  • CAT. No.E590083
  • CAS. No.1255529-25-9 (free base)
  • Mol. F.C31H38ClN7O7S2
  • Mol. W.720.26 g/mol g/mol
  • Stock Status:Limited Stock
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Edoxaban Tosylate SSS Isomer Tosylate Salt
Edoxaban Tosylate SSS Isomer Tosylate Salt
  • CAT. No.E590082
  • CAS. No.1255529-27-1(FreeBase)
  • Mol. F.C31H38ClN7O7S2
  • Mol. W.720.26 g/mol g/mol
  • Stock Status:Limited Stock
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Empagliflozin (R)-Isomer
Empagliflozin (R)-Isomer
  • CAT. No.E510015
  • CAS. No.864070-43-9
  • Mol. F.C23H27ClO7
  • Mol. W.450.91 g/mol g/mol
  • Stock Status:Limited Stock
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Empagliflozin 6-O-Glucuronide
Empagliflozin 6-O-Glucuronide
  • CAT. No.E510001
  • CAS. No.NA
  • Mol. F.C29H35ClO13
  • Mol. W.627.03 g/mol g/mol
  • Stock Status:Limited Stock
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Empagliflozin Impurity-D
Empagliflozin Impurity-D
  • CAT. No.E510070
  • CAS. No.NA
  • Mol. F.C17H14ClFO3
  • Mol. W.320.74 g/mol g/mol
  • Stock Status:Limited Stock
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Empagliflozin L-Glucono Diastereomer
Empagliflozin L-Glucono Diastereomer
  • CAT. No.E510119
  • CAS. No.NA
  • Mol. F.C23H27ClO7
  • Mol. W.450.91 g/mol g/mol
  • Stock Status:Limited Stock
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Emtricitabine 5-fluorouracil
Emtricitabine 5-fluorouracil
  • CAT. No.E190005
  • CAS. No.145986-11-4
  • Mol. F.C8H9FN2O4S
  • Mol. W.248.23 g/mol g/mol
  • Stock Status:Limited Stock
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Emtricitabine Tenofovir Disoproxil Dimer
Emtricitabine Tenofovir Disoproxil Dimer
  • CAT. No.E190012
  • CAS. No.1962114-98-2
  • Mol. F.C28H40FN8O13PS
  • Mol. W.778.70 g/mol g/mol
  • Stock Status:Limited Stock
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Enalapril EP Impurity H
Enalapril EP Impurity H
  • CAT. No.E010031
  • CAS. No.2055735-10-7
  • Mol. F.C20H34N2O5
  • Mol. W.382.49 g/mol g/mol
  • Stock Status:Limited Stock
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Enatiomer of Efinaconazole
Enatiomer of Efinaconazole
  • CAT. No.E620002
  • CAS. No.164650-45-7
  • Mol. F.C18H22F2N4O
  • Mol. W.348.39 g/mol g/mol
  • Stock Status:Limited Stock
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Enrofloxacin EP Impurity C Hydrochloride
Enrofloxacin EP Impurity C Hydrochloride
  • CAT. No.E650001
  • CAS. No.2732310-93-7
  • Mol. F.C19H24N3O3Cl
  • Mol. W.377.87 g/mol g/mol
  • Stock Status:Limited Stock
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Ent-Aprepitant
Ent-Aprepitant
  • CAT. No.A610007
  • CAS. No.172822-29-6
  • Mol. F.C23H21F7N4O3
  • Mol. W.534.43 g/mol g/mol
  • Stock Status:Limited Stock
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Entecavir 1-epimer
Entecavir 1-epimer
  • CAT. No.E170012
  • CAS. No.1367369-78-5
  • Mol. F.C12H15N5O3
  • Mol. W.277.28 g/mol g/mol
  • Stock Status:Limited Stock
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Epinephrine Sulfate
Epinephrine Sulfate
  • CAT. No.A340050
  • CAS. No.21093-18-5
  • Mol. F.C9H13NO6S
  • Mol. W.263.27 g/mol g/mol
  • Stock Status:Limited Stock
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Eplerenone Impurity 7
Eplerenone Impurity 7
  • CAT. No.E660022
  • CAS. No.NA
  • Mol. F.C24H30O7
  • Mol. W.430.49 g/mol g/mol
  • Stock Status:Limited Stock
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Equilin 3-O-beta-D-Glucuronide Sodium Salt
Equilin 3-O-beta-D-Glucuronide Sodium Salt
  • CAT. No.E700023
  • CAS. No.27610-12-4
  • Mol. F.C24H27NaO8
  • Mol. W.466.46 g/mol g/mol
  • Stock Status:Limited Stock
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Equilin 3-Sulfate Sodium Salt
Equilin 3-Sulfate Sodium Salt
  • CAT. No.E700018
  • CAS. No.16680-47-0
  • Mol. F.C18H19NaO5S
  • Mol. W.370.40 g/mol g/mol
  • Stock Status:Limited Stock
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Erlotinib Dimer 2
Erlotinib Dimer 2
  • CAT. No.E240028
  • CAS. No.NA
  • Mol. F.C28H34N4O9
  • Mol. W.570.59 g/mol g/mol
  • Stock Status:Limited Stock
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Erythromycin EP Impurity K
Erythromycin EP Impurity K
  • CAT. No.E080036
  • CAS. No.33442-56-7
  • Mol. F.C36H65NO12
  • Mol. W.703.9 g/mol g/mol
  • Stock Status:Limited Stock
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Erythromycin Impurity M
Erythromycin Impurity M
  • CAT. No.E080027
  • CAS. No.NA
  • Mol. F.C37H67NO13
  • Mol. W.733.94 g/mol g/mol
  • Stock Status:Limited Stock
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Escitalopram EP Impurity I
Escitalopram EP Impurity I
  • CAT. No.C060036
  • CAS. No.1370643-22-3
  • Mol. F.C20H21FN2O
  • Mol. W.324.40 g/mol g/mol
  • Stock Status:Limited Stock
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Esomeprazole Impurity
Esomeprazole Impurity
  • CAT. No.E030008
  • CAS. No.NA
  • Mol. F.C9H13NOS
  • Mol. W.183.27 g/ mol g/mol
  • Stock Status:Limited Stock
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Ethinyl Estradiol EP Impurity I
Ethinyl Estradiol EP Impurity I
  • CAT. No.E050002
  • CAS. No.67703-68-8
  • Mol. F.C20H22O2
  • Mol. W.294.39 g/mol g/mol
  • Stock Status:Limited Stock
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Ethinyl Estradiol EP Impurity I
Ethinyl Estradiol EP Impurity I
  • CAT. No.E050027
  • CAS. No.67703-68-8
  • Mol. F.C20H22O2
  • Mol. W.NA g/mol
  • Stock Status:Limited Stock
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Ethyl,1-(4-methoxyphenyl)-7a-morpholino-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate.
Ethyl,1-(4-methoxyphenyl)-7a-morpholino-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate.
  • CAT. No.A880054
  • CAS. No.1619934-76-7
  • Mol. F.C31H37N5O6
  • Mol. W.575.66 g/mol g/mol
  • Stock Status:Limited Stock
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Etodolac EP Impurity C
Etodolac EP Impurity C
  • CAT. No.E040001
  • CAS. No.109518-47-0/109518-50-5
  • Mol. F.C16H19NO3
  • Mol. W.273.33 g/mol g/mol
  • Stock Status:Limited Stock
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Etoricoxib Impurity 8
Etoricoxib Impurity 8
  • CAT. No.E320016
  • CAS. No.1421227-97-5
  • Mol. F.C22H20N2O4S
  • Mol. W.408.48 g/mol g/mol
  • Stock Status:Limited Stock
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Etravirine Impurity 12
Etravirine Impurity 12
  • CAT. No.E730024
  • CAS. No.1706943-59-0
  • Mol. F.C20H17BrN6O2
  • Mol. W.453.29 g/mol g/mol
  • Stock Status:Limited Stock
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Everolimus EP Impurity E
Everolimus EP Impurity E
  • CAT. No.E360012
  • CAS. No.1237826-25-3
  • Mol. F.C52H79NO14
  • Mol. W.942.18 g/mol g/mol
  • Stock Status:Limited Stock
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Ezetimibe Fluoro Isomer
Ezetimibe Fluoro Isomer
  • CAT. No.E110019
  • CAS. No.1798008-25-9
  • Mol. F.C24H21F2NO3
  • Mol. W.409.43 g/mol g/mol
  • Stock Status:Limited Stock
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Famotidine Degradation Impurity 1
Famotidine Degradation Impurity 1
  • CAT. No.F100017
  • CAS. No.NA
  • Mol. F.C8H12N4O2S2
  • Mol. W.260.34 g/mol g/mol
  • Stock Status:Limited Stock
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Fesoteridone Impurity E Aldehyde Impurity
Fesoteridone Impurity E Aldehyde Impurity
  • CAT. No.F120005
  • CAS. No.NA
  • Mol. F.C30H39NO7
  • Mol. W.525.64 g/mol g/mol
  • Stock Status:Limited Stock
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Fesoterodine Impurity D
Fesoterodine Impurity D
  • CAT. No.F120004
  • CAS. No.NA
  • Mol. F.C26H35NO4
  • Mol. W.425.57 g/mol g/mol
  • Stock Status:Limited Stock
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Fidaxomicin Metabolite OP-1118
Fidaxomicin Metabolite OP-1118
  • CAT. No.F580001
  • CAS. No.1030825-28-5
  • Mol. F.C48H68Cl2O17
  • Mol. W.987.95 g/mol g/mol
  • Stock Status:Limited Stock
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Finasteride EP Impurity B
Finasteride EP Impurity B
  • CAT. No.F030007
  • CAS. No.103335-41-7
  • Mol. F.C20H29NO3
  • Mol. W.331.45 g/mol g/mol
  • Stock Status:Limited Stock
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Finasteride EP Impurity C
Finasteride EP Impurity C
  • CAT. No.F030003
  • CAS. No.1800205-94-0
  • Mol. F.C23H34N2O2
  • Mol. W.370.53 g/mol g/mol
  • Stock Status:Limited Stock
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Flecainide Impurity C
Flecainide Impurity C
  • CAT. No.F240007
  • CAS. No.152171-74-9
  • Mol. F.C17H20F6N2O4
  • Mol. W.430.34 g/mol g/mol
  • Stock Status:Limited Stock
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Fluconazole EP Impurity B
Fluconazole EP Impurity B
  • CAT. No.F040002
  • CAS. No.871550-15-1
  • Mol. F.C15H14FN9O
  • Mol. W.355.33 g/mol g/mol
  • Stock Status:Limited Stock
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Fluconazole EP Impurity D
Fluconazole EP Impurity D
  • CAT. No.F040004
  • CAS. No.81886-51-3
  • Mol. F.C13H13FN6O
  • Mol. W.288.28 g/mol g/mol
  • Stock Status:Limited Stock
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Flunarizine Impurity D Dihydrochloride
Flunarizine Impurity D Dihydrochloride
  • CAT. No.F070004
  • CAS. No.NA
  • Mol. F.C26H26F2N2.2HCl
  • Mol. W.477.42 g/mol g/mol
  • Stock Status:Limited Stock
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Fluorescein Related Compound C
Fluorescein Related Compound C
  • CAT. No.F140002
  • CAS. No.2513-33-9
  • Mol. F.C14H10O5
  • Mol. W.258.23 g/mol g/mol
  • Stock Status:Limited Stock
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Fluorometholone Epoxy Metradiene
Fluorometholone Epoxy Metradiene
  • CAT. No.F330001
  • CAS. No.83873-16-9
  • Mol. F.C22H28O4
  • Mol. W.356.46 g/mol g/mol
  • Stock Status:Limited Stock
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Flupentixol Impurity F Dihydrochloride
Flupentixol Impurity F Dihydrochloride
  • CAT. No.F600003B
  • CAS. No.NA
  • Mol. F.C23H25F3N2OS.2HCl
  • Mol. W.507.40 g/mol g/mol
  • Stock Status:Limited Stock
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Flurbiprofen EP Impurity C
Flurbiprofen EP Impurity C
  • CAT. No.F300004
  • CAS. No.61466-95-3
  • Mol. F.C15H13FO3
  • Mol. W.260.26 g/mol g/mol
  • Stock Status:Limited Stock
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Fluticasone Dimer Impurity
Fluticasone Dimer Impurity
  • CAT. No.F130015
  • CAS. No.220589-37-7
  • Mol. F.C43H51F5O8S
  • Mol. W.822.92 g/mol g/mol
  • Stock Status:Limited Stock
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Fluticasone O-fluoro methyl Ester
Fluticasone O-fluoro methyl Ester
  • CAT. No.F130046
  • CAS. No.572880-17-2
  • Mol. F.C27H29F3O7
  • Mol. W.522.51 g/mol g/mol
  • Stock Status:Limited Stock
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Fluticasone Propionate EP Impurity B
Fluticasone Propionate EP Impurity B
  • CAT. No.F130002
  • CAS. No.948566-12-9
  • Mol. F.C24H30F2O6S
  • Mol. W.484.55 g/mol g/mol
  • Stock Status:Limited Stock
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Fluticasone Thioacid Impurity
Fluticasone Thioacid Impurity
  • CAT. No.F130032
  • CAS. No.NA
  • Mol. F.C25H31F3O5S
  • Mol. W.500.57 g/mol g/mol
  • Stock Status:Limited Stock
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Formoterol EP Impurity F (Mixture of Diastereomers)
Formoterol EP Impurity F (Mixture of Diastereomers)
  • CAT. No.F310005
  • CAS. No.1795129-59-7
  • Mol. F.C37H46N4O6
  • Mol. W.642.80 g/mol g/mol
  • Stock Status:Limited Stock
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Formoterol Fumarate EP Impurity E
Formoterol Fumarate EP Impurity E