Cetirizine Hydrochloride | Simson Pharma Limited

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Pharmaceutical Reference Standards / Impurity Standards

Cetrizine

Cetrizine

CAT. No.C100000
CAS. No.83881-51-0
Mol. F.C21H25ClN2O3
Mol. W.388.89 g/mol
Stock Status:Custom Synthesis

Cetrizine Dihydrochloride

Cetrizine Dihydrochloride

CAT. No.C100000A
CAS. No.83881-52-1
Mol. F.C21H27Cl3N2O3
Mol. W.461.81 g/mol
Stock Status:Instock

Cetrizine Dihydrochloride (Reference Standard)

Cetrizine Dihydrochloride (Reference Standard)

CAT. No.C100000B
CAS. No.83881-52-1
Mol. F.C21H25ClN2O32HCl
Mol. W.461.81 g/mol
Stock Status:Custom Synthesis

Cetirizine EP Impurity A Reference Standard

Cetirizine EP Impurity A Reference Standard

CAT. No.C100001A
CAS. No.303-26-4
Mol. F.C17H19ClN2
Mol. W.286.80 g/mol
Stock Status:Instock

Cetirizine EP Impurity B

Cetirizine EP Impurity B

CAT. No.C100002
CAS. No.113740-61-7
Mol. F.C19H21ClN2O2
Mol. W.344.84 g/mol
Stock Status:Instock

Cetirizine EP Impurity B Hydrochloride

Cetirizine EP Impurity B Hydrochloride

CAT. No.C100002A
CAS. No.113740-61-7(free base)
Mol. F.C19H21ClN2O2.HCl
Mol. W.381.30 g/mol
Stock Status:Instock

Cetirizine EP Impurity B Dihydrochloride

Cetirizine EP Impurity B Dihydrochloride

CAT. No.C100002B
CAS. No.1000690-91-4;113740-61-7(FreeAcid)
Mol. F.C19H21ClN2O2.2HCl
Mol. W.417.76 g/mol
Stock Status:Instock

Levocetirizine EP Impurity C Dihydrochloride

Levocetirizine EP Impurity C Dihydrochloride

CAT. No.C100003
CAS. No.2702511-37-1
Mol. F.C21H27Cl3N2O3
Mol. W.461.81 g/mol
Stock Status:Limited Stock

Levocetirizine EP Impurity F

Levocetirizine EP Impurity F

CAT. No.C100003A
CAS. No.83881-59-8
Mol. F.C21H25ClN2O3
Mol. W.388.89 g/mol
Stock Status:Instock

Cetirizine EP Impurity D Dihydrochloride

Cetirizine EP Impurity D Dihydrochloride

CAT. No.C100004A
CAS. No.856841-95-7
Mol. F.C30H30Cl4N2
Mol. W.560.40 g/mol
Stock Status:Instock

Hydroxyzine Acetic Acid Dihydrochloride

Hydroxyzine Acetic Acid Dihydrochloride

CAT. No.C100005
CAS. No.83881-56-5
Mol. F.C23H31N2O4Cl3
Mol. W.505.86 g/mol
Stock Status:Instock

Levocetirizine EP Impurity G

Levocetirizine EP Impurity G

CAT. No.C100005A
CAS. No.682323-77-9
Mol. F.C23H29ClN2O4
Mol. W.432.94 g/mol
Stock Status:Instock

Cetirizine EP Impurity F

Cetirizine EP Impurity F

CAT. No.C100006
CAS. No.83881-53-2
Mol. F.C21H26N2O3
Mol. W.354.44 g/mol
Stock Status:Instock

Cetirizine Lactose Ester Hydrochloride (Mixture of alpha and beta Isomers)

Cetirizine Lactose Ester Hydrochloride (Mixture of alpha and beta Isomers)

CAT. No.C100007
CAS. No.NA
Mol. F.C33H45ClN2O13.HCl
Mol. W.749.63 g/mol
Stock Status:Under Synthesis

Cetirizine Ethyl Ester Hydrochloride

Cetirizine Ethyl Ester Hydrochloride

CAT. No.C100008
CAS. No.246870-46-2 (free base)
Mol. F.C23H29ClN2O3.HCl
Mol. W.453.40 g/mol
Stock Status:Instock

Cetirizine methyl ester

Cetirizine methyl ester

CAT. No.C100009
CAS. No.83881-46-3
Mol. F.C22H27ClN2O3
Mol. W.402.92 g/mol
Stock Status:Instock

4-Chlorobenzophenone

4-Chlorobenzophenone

CAT. No.C100010
CAS. No.134-85-0
Mol. F.C13H9ClO
Mol. W.216.66 g/mol
Stock Status:Custom Synthesis

4-Chlorobenzhydrol

4-Chlorobenzhydrol

CAT. No.C100011
CAS. No.119-56-2
Mol. F.C13H11ClO
Mol. W.218.66 g/mol
Stock Status:Under Synthesis

Cetirizine N-Oxide

Cetirizine N-Oxide

CAT. No.C100013
CAS. No.1076199-80-8
Mol. F.C21H25ClN2O4
Mol. W.404.89 g/mol
Stock Status:Instock

Cetirizine 3-Chloro Impurity Dihydrochloride

Cetirizine 3-Chloro Impurity Dihydrochloride

CAT. No.C100014
CAS. No.1232460-29-5
Mol. F.C21H25ClN2O3.2HCl
Mol. W.461.81 g/mol
Stock Status:Instock

Cetirizine Glycerol ester Dihydrochloride

Cetirizine Glycerol ester Dihydrochloride

CAT. No.C100015
CAS. No.NA
Mol. F.C24H31ClN2O5.2HCl
Mol. W.535.89 g/mol
Stock Status:Instock

Cetirizine Glycerol Ester

Cetirizine Glycerol Ester

CAT. No.C100015A
CAS. No.1243652-36-9
Mol. F.C24H31ClN2O5
Mol. W.462.97 g/mol
Stock Status:Instock

Propylene Glycol Ester Of Cetrizine (Mixture of Diastereomers)

Propylene Glycol Ester Of Cetrizine (Mixture of Diastereomers)

CAT. No.C100018
CAS. No.2705552-48-1
Mol. F.C24H31ClN2O4
Mol. W.446.97 g/mol
Stock Status:Instock

(R)Cetirizine Propanediol Ester Impurity

(R)Cetirizine Propanediol Ester Impurity

CAT. No.C100018A
CAS. No.NA
Mol. F.C24H31ClN2O4
Mol. W.446.97 g/mol
Stock Status:Custom Synthesis

Cetirizine Propanediol Ester Impurity Dihydrochloride

Cetirizine Propanediol Ester Impurity Dihydrochloride

CAT. No.C100018B
CAS. No.2705552-48-1 (free base)
Mol. F.C24H31ClN2O4.2HCl
Mol. W.519.89 g/mol
Stock Status:Instock

N,N-Bis(2-chloroethyl)benzenesulfonamide

N,N-Bis(2-chloroethyl)benzenesulfonamide

CAT. No.C100020
CAS. No.58023-19-1
Mol. F.C10H13Cl2NO2S
Mol. W.282.19 g/mol
Stock Status:Instock

Cetirizine Impurity 2

Cetirizine Impurity 2

CAT. No.C100021
CAS. No.1391052-52-0
Mol. F.C23H23ClN2O2S
Mol. W.426.96 g/mol
Stock Status:Instock

Cetirizine 2-chloro hydrochloride

Cetirizine 2-chloro hydrochloride

CAT. No.C100023
CAS. No.4997-64-2(Freeacid)
Mol. F.C17H20Cl2N2
Mol. W.323.26 g/mol
Stock Status:Instock

Cetirizine Deschloro Ethanol Impurity

Cetirizine Deschloro Ethanol Impurity

CAT. No.C100024
CAS. No.108983-83-1
Mol. F.C19H26Cl2N2O
Mol. W.369.33 g/mol
Stock Status:Instock

Cetirizine Polyethylene Glycol (PEG) Ester

Cetirizine Polyethylene Glycol (PEG) Ester

CAT. No.C100025
CAS. No.1509941-93-8
Mol. F.C21H25ClN2O3[C2H4O]n
Mol. W.NA
Stock Status:Custom Synthesis

Cetirizine Amide Impurity

Cetirizine Amide Impurity

CAT. No.C100027
CAS. No.83881-37-2
Mol. F.C21H26ClN3O2
Mol. W.387.90 g/mol
Stock Status:Instock

Cetirizine Amide Dihydrochloride

Cetirizine Amide Dihydrochloride

CAT. No.C100027A
CAS. No.200707-85-3
Mol. F.C21H26ClN3O2.2HCl
Mol. W.460.82 g/mol
Stock Status:Instock

Cetirizine EP Impurity G

Cetirizine EP Impurity G

CAT. No.C100028
CAS. No.109806-71-5
Mol. F.C19H23ClN2O
Mol. W.330.85 g/mol
Stock Status:Custom Synthesis

(R)-De(carboxymethyl)Cetirizine Ethanol Dihydrochloride

(R)-De(carboxymethyl)Cetirizine Ethanol Dihydrochloride

CAT. No.C100028A
CAS. No.728948-88-7
Mol. F.C19H25Cl3N2O
Mol. W.403.77 g/mol
Stock Status:Instock

Cetirizine Sorbitol Ester Impurity

Cetirizine Sorbitol Ester Impurity

CAT. No.C100029
CAS. No.13848888-64-5
Mol. F.C27H37ClN2O8
Mol. W.553.06 g/mol
Stock Status:Custom Synthesis

Bromo Cetirizine Impurity

Bromo Cetirizine Impurity

CAT. No.C100030
CAS. No.NA
Mol. F.C21H25BrN2O3
Mol. W.433.30 g/mol
Stock Status:Instock

Dichloro Cetrizine

Dichloro Cetrizine

CAT. No.C100031
CAS. No.NA
Mol. F.C21H24Cl2N2O3
Mol. W.423.30 g/mol
Stock Status:Instock

1-((4-chlorophenyl)(phenyl)methyl)-4-(2-methoxyethyl)piperazine

1-((4-chlorophenyl)(phenyl)methyl)-4-(2-methoxyethyl)piperazine

CAT. No.C100032
CAS. No.NA
Mol. F.C20H25ClN2O
Mol. W.344.88 g/mol
Stock Status:Custom Synthesis

2-(2-(piperazin-1-yl)ethoxy)acetic acid

2-(2-(piperazin-1-yl)ethoxy)acetic acid

CAT. No.C100033
CAS. No.NA
Mol. F.C8H16N2O3
Mol. W.188.22 g/mol
Stock Status:Custom Synthesis

Isopropyl Ester of Cetirizine

Isopropyl Ester of Cetirizine

CAT. No.C100034
CAS. No.324047-27-0
Mol. F.C24H31ClN2O3
Mol. W.430.97 g/mol
Stock Status:Custom Synthesis

Propylene Glycol Ester of Cetirizine Diastereomer 2

Propylene Glycol Ester of Cetirizine Diastereomer 2

CAT. No.C100035
CAS. No.NA
Mol. F.C24H31ClN2O4
Mol. W.476.95 g/mol
Stock Status:Custom Synthesis

N-Nitroso Hydroxyzine EP Impurity A

N-Nitroso Hydroxyzine EP Impurity A

CAT. No.C100037
CAS. No.2005-04-1
Mol. F.C17H18ClN3O
Mol. W.315.80 g/mol
Stock Status:Instock

Cetirizine Impurity 5

Cetirizine Impurity 5

CAT. No.C100040
CAS. No.NA
Mol. F.C21H24Cl2N2O3
Mol. W.423.33 g/mol
Stock Status:Custom Synthesis

1-butyl-4-((4-chlorophenyl)(phenyl)methyl)piperazine-2-one

1-butyl-4-((4-chlorophenyl)(phenyl)methyl)piperazine-2-one

CAT. No.C100042
CAS. No.NA
Mol. F.C21H25ClN2O
Mol. W.356.89 g/mol
Stock Status:Custom Synthesis

2-chloro-2-(4-((4-chlorophenyl) (phenyl) methyl) piperazin-1-yl) acetic acid

2-chloro-2-(4-((4-chlorophenyl) (phenyl) methyl) piperazin-1-yl) acetic acid

CAT. No.C100043
CAS. No.NA
Mol. F.C19H20Cl2N2O2
Mol. W.379.28 g/mol
Stock Status:Custom Synthesis

Cetirizine Methyl Ester Dihydrochloride

Cetirizine Methyl Ester Dihydrochloride

CAT. No.C100044
CAS. No.83881-48-5
Mol. F.C22H27ClN2O3.2HCl
Mol. W.475.84 g/mol
Stock Status:Custom Synthesis

Levocetirizine Impurity 1

Levocetirizine Impurity 1

CAT. No.C100045
CAS. No.942193-17-1
Mol. F.C19H21ClN2O2
Mol. W.344.84 g/mol
Stock Status:Instock

(S)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic acid

(S)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic acid

CAT. No.C100046
CAS. No.942193-18-2
Mol. F.C19H21ClN2O2
Mol. W.344.84 g/mol
Stock Status:Instock

Cetirizine Impurity standard-Mixture of Cetirizine Impurity A,G & B

Cetirizine Impurity standard-Mixture of Cetirizine Impurity A,G & B

CAT. No.C100047
CAS. No.NA
Mol. F.NA
Mol. W.NA
Stock Status:Custom Synthesis

Cetirizine Related Compound A Oxalate

Cetirizine Related Compound A Oxalate

CAT. No.C100048
CAS. No.246870-46-2(free base)
Mol. F.C23H29ClN2O3.C2H2O4
Mol. W.506.98 g/mol
Stock Status:Instock

Cetrizine Impurity 20

Cetrizine Impurity 20

CAT. No.C100049
CAS. No.439858-21-6
Mol. F.C17H19ClN2
Mol. W.286.80 g/mol
Stock Status:Custom Synthesis

1-hydroxypropan-2-yl-2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate.

1-hydroxypropan-2-yl-2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate.

CAT. No.C100050
CAS. No.NA
Mol. F.C24H31ClN2O4
Mol. W.446.97 g/mol
Stock Status:Custom Synthesis

Cetrizine Impurity 19

Cetrizine Impurity 19

CAT. No.C100051
CAS. No.NA
Mol. F.C23H30Cl2N2O2
Mol. W.437.40 g/mol
Stock Status:Custom Synthesis

1-[2-(2-Chloro-ethoxy)-ethyl]-4-[(4-chloro-phenyl)-phenyl-methyl]-piperazine

1-[2-(2-Chloro-ethoxy)-ethyl]-4-[(4-chloro-phenyl)-phenyl-methyl]-piperazine

CAT. No.C100052
CAS. No.NA
Mol. F.C21H26Cl2N2O
Mol. W.393.35 g/mol
Stock Status:Custom Synthesis

N,N-Bis(2-chlorophenyl)benzenesulfonamide

N,N-Bis(2-chlorophenyl)benzenesulfonamide

CAT. No.C100053
CAS. No.NA
Mol. F.C18H13Cl2NO2S
Mol. W.378.27 g/mol
Stock Status:Custom Synthesis

Cetirizine Impurity 7

Cetirizine Impurity 7

CAT. No.C100054
CAS. No.82-93-9
Mol. F.C18H21ClN2
Mol. W.300.83 g/mol
Stock Status:Custom Synthesis

Cetrizine-D-Mannitol Ester

Cetrizine-D-Mannitol Ester

CAT. No.C100055
CAS. No.NA
Mol. F.C27H37ClN2O8
Mol. W.553.00 g/mol
Stock Status:Custom Synthesis

Cetirizine Impurity 16

Cetirizine Impurity 16

CAT. No.C100056
CAS. No.NA
Mol. F.C48H62Cl2N4O8
Mol. W.893.93 g/mol
Stock Status:Custom Synthesis

Cetirizine Impurity 17

Cetirizine Impurity 17

CAT. No.C100057
CAS. No.NA
Mol. F.C48H62Cl2N4O8
Mol. W.893.93 g/mol
Stock Status:Custom Synthesis

Levocetirizine Impurity 6 Dihydrochloride

Levocetirizine Impurity 6 Dihydrochloride

CAT. No.C100059
CAS. No.NA
Mol. F.C19H21ClN2O2.2HCl
Mol. W.417.76 g/mol
Stock Status:Instock

Cetirizine Impurity 18

Cetirizine Impurity 18

CAT. No.C100060
CAS. No.NA
Mol. F.C22H27ClN2O3
Mol. W.402.91 g/mol
Stock Status:Custom Synthesis

Cetrizine Impurity 24

Cetrizine Impurity 24

CAT. No.C100061
CAS. No.56961-47-8
Mol. F.C13H10Cl2
Mol. W.237.12 g/mol
Stock Status:Custom Synthesis

Cetrizine Impurity 26

Cetrizine Impurity 26

CAT. No.C100062
CAS. No.13391-39-4
Mol. F.C13H10Cl2
Mol. W.237.12 g/mol
Stock Status:Custom Synthesis

Cetirizine Dimer Impurity

Cetirizine Dimer Impurity

CAT. No.C100063
CAS. No.NA
Mol. F.C40H48Cl2N4O2
Mol. W.687.74 g/mol
Stock Status:Custom Synthesis

Cetirizine Ethyl Ester

Cetirizine Ethyl Ester

CAT. No.L040011
CAS. No.246870-46-2
Mol. F.C23H29ClN2O3
Mol. W.416.94 g/mol
Stock Status:Custom Synthesis

Isotope Labelled Compounds

Cetirizine-d4

Cetirizine-d4

CAT. No.C100012
CAS. No.1219803-84-5
Mol. F.C21H21D4ClN2O3
Mol. W.392.89 g/mol
Stock Status:Custom Synthesis

Cetirizine D8 Dihydrochloride

Cetirizine D8 Dihydrochloride

CAT. No.C100019
CAS. No.NA
Mol. F.C21H17D8ClN2O3.2HCl
Mol. W.496.26 g/mol
Stock Status:Instock

R-Cetirizine D4 Dihydrochloride

R-Cetirizine D4 Dihydrochloride

CAT. No.C100022
CAS. No.NA
Mol. F.C21H21D4ClN2O3.2HCl
Mol. W.465.83 g/mol
Stock Status:Instock

N-Nitroso Cetirizine EP Impurity A D8

N-Nitroso Cetirizine EP Impurity A D8

CAT. No.C100058
CAS. No.NA
Mol. F.C17H10D8ClN3O
Mol. W.323.85 g/mol
Stock Status:Instock