Cefuroxime Sodium Related Compounds & Impurities

Cefuroxime Sodium is a second-generation parenteral cephalosporin widely used for respiratory infections, surgical prophylaxis and Lyme disease.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Cefuroxime Sodium reference standards, pharmacopeial and non-pharmacopeial Cefuroxime Sodium impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Cefuroxime Sodium-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Cefuroxime Sodium
Cefuroxime Sodium
  • CAT. No.C700000
  • CAS. No.56238-63-2
  • Mol. F.C16H15N4O8S.Na
  • Mol. W.446.37 g/mol
  • Stock Status:Instock
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Cefuroxime EP Impurity A
Cefuroxime EP Impurity A
  • CAT. No.C700001
  • CAS. No.56271-94-4
  • Mol. F.C15H15N3O7S
  • Mol. W.381.36 g/mol
  • Stock Status:Under Synthesis
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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
  • Stock Status:Instock
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Cefuroxime Axetil EP Impurity B
Cefuroxime Axetil EP Impurity B
  • CAT. No.C700003
  • CAS. No.97232-96-7
  • Mol. F.C20H22N4O10S
  • Mol. W.510.47 g/mol
  • Stock Status:Limited Stock
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Cefuroxime
Cefuroxime
  • CAT. No.C700004
  • CAS. No.55268-75-2
  • Mol. F.C16H16N4O8S
  • Mol. W.424.39 g/mol
  • Stock Status:Instock
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Cefuroxime Lactone
Cefuroxime Lactone
  • CAT. No.C700005
  • CAS. No.947723-87-7
  • Mol. F.C15H13N3O6S
  • Mol. W.363.35 g/mol
  • Stock Status:Instock
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Cefuroxime Sodium EP Impurity H
Cefuroxime Sodium EP Impurity H
  • CAT. No.C700006
  • CAS. No.947723-87-7
  • Mol. F.C15H13N3O6S
  • Mol. W.363.35 g/mol
  • Stock Status:Limited Stock
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Cefuroxime Axetil
Cefuroxime Axetil
  • CAT. No.C700007
  • CAS. No.64544-07-6
  • Mol. F.C20H22N4O10S
  • Mol. W.510.50 g/mol
  • Stock Status:Instock
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Cefuroxime Axetil
Cefuroxime Axetil
  • CAT. No.C700007A
  • CAS. No.64544-07-6
  • Mol. F.C20H22N4O10S
  • Mol. W.510.47 g/mol
  • Stock Status:Instock
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Cefuroxime EP Impurity E
Cefuroxime EP Impurity E
  • CAT. No.C700009
  • CAS. No.97232-97-8
  • Mol. F.C16H16N4O8S
  • Mol. W.424.39 g/mol
  • Stock Status:Instock
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Cefuroxime EP Impurity B
Cefuroxime EP Impurity B
  • CAT. No.C700010
  • CAS. No.39685-31-9
  • Mol. F.C17H17N3O8S
  • Mol. W.423.40 g/mol
  • Stock Status:Instock
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Cefuroxime Axetil Dimer
Cefuroxime Axetil Dimer
  • CAT. No.C700011
  • CAS. No.1202925-10-7
  • Mol. F.C36H38N8O17S2
  • Mol. W.918.86 g/mol
  • Stock Status:Instock
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Cefuroxime EP Impurity I
Cefuroxime EP Impurity I
  • CAT. No.C700012
  • CAS. No.39684-61-2
  • Mol. F.C7H7NO4
  • Mol. W.169.13 g/mol
  • Stock Status:Instock
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Cefuroxime Axetil Dimer
Cefuroxime Axetil Dimer
  • CAT. No.C700013
  • CAS. No.1202925-10-7
  • Mol. F.C36H38N8O17S2
  • Mol. W.918.86 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime EP Impurity C
Cefuroxime EP Impurity C
  • CAT. No.C700014
  • CAS. No.69822-88-4
  • Mol. F.C15H15N3O6S
  • Mol. W.365.36 g/mol
  • Stock Status:Instock
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Cefuroxime EP Impurity G
Cefuroxime EP Impurity G
  • CAT. No.C700015
  • CAS. No.97232-98-9
  • Mol. F.C17H17N3O8S
  • Mol. W.423.40 g/mol
  • Stock Status:Instock
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Cefuroxime EP Impurity D
Cefuroxime EP Impurity D
  • CAT. No.C700016
  • CAS. No.76598-06-6
  • Mol. F.C18H15Cl3N4O9S
  • Mol. W.569.76 g/mol
  • Stock Status:Instock
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Cefuroxime EP Impurity F
Cefuroxime EP Impurity F
  • CAT. No.C700017
  • CAS. No.97170-19-9
  • Mol. F.C15H15N3O7S
  • Mol. W.381.36 g/mol
  • Stock Status:Instock
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(Z)-2-Methoxyimino-2-Furanacetic Acid Ammonium Salt
(Z)-2-Methoxyimino-2-Furanacetic Acid Ammonium Salt
  • CAT. No.C700018
  • CAS. No.97148-39-5
  • Mol. F.C7H10N2O4
  • Mol. W.186.17 g/mol
  • Stock Status:Instock
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Alpha-(Methoxyimino)-2-furanacetyl Chloride
Alpha-(Methoxyimino)-2-furanacetyl Chloride
  • CAT. No.C700019
  • CAS. No.64076-56-8
  • Mol. F.C7H6ClNO3
  • Mol. W.187.58 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil diastereoisomer A
Cefuroxime Axetil diastereoisomer A
  • CAT. No.C700020
  • CAS. No.NA
  • Mol. F.C20H22N4O10S
  • Mol. W.510.47 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil Diastereoisomer B
Cefuroxime Axetil Diastereoisomer B
  • CAT. No.C700021
  • CAS. No.64599-29-7
  • Mol. F.C20H22N4O10S
  • Mol. W.510.47 g/mol
  • Stock Status:Custom Synthesis
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2-Oxo-2-Furanacetic Acid
2-Oxo-2-Furanacetic Acid
  • CAT. No.C700022
  • CAS. No.1467-70-5
  • Mol. F.C6H4O4
  • Mol. W.140.09 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Acid Delta2-Isomer
Cefuroxime Acid Delta2-Isomer
  • CAT. No.C700024
  • CAS. No.229499-08-5
  • Mol. F.C16H16N4O8S
  • Mol. W.424.39 g/mol
  • Stock Status:Custom Synthesis
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(6R,7R)-1-acetoxyethyl3-(acetoxymethyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
(6R,7R)-1-acetoxyethyl3-(acetoxymethyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • CAT. No.C700025
  • CAS. No.NA
  • Mol. F.C21H23N3O10S
  • Mol. W.509.49 g/mol
  • Stock Status:Custom Synthesis
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(6R,7R)-3-{ [(methyl carbonyl) oxy] methyl}-7-{[(2Z)-2-furanyl(methoxyimino )acetyl]amino }-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid-1-acetoxyethyl ester
(6R,7R)-3-{ [(methyl carbonyl) oxy] methyl}-7-{[(2Z)-2-furanyl(methoxyimino )acetyl]amino }-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid-1-acetoxyethyl ester
  • CAT. No.C700026
  • CAS. No.NA
  • Mol. F.C21H23N3O10S
  • Mol. W.509.49 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil EP Impurity B
Cefuroxime Axetil EP Impurity B
  • CAT. No.C700027
  • CAS. No.97232-96-7
  • Mol. F.C20H22N4O10S
  • Mol. W.510.48 g/mol
  • Stock Status:Custom Synthesis
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Methoxyiminofuranyl Acetic Acid
Methoxyiminofuranyl Acetic Acid
  • CAT. No.C700028
  • CAS. No.65866-86-6
  • Mol. F.C7H7NO4
  • Mol. W.169.14 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil Impurity 4
Cefuroxime Axetil Impurity 4
  • CAT. No.C700029
  • CAS. No.59176-08-8
  • Mol. F.C7H6ClNO3
  • Mol. W.187.58 g/mol
  • Stock Status:Custom Synthesis
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(6R,7R)-7-[[(Z)-2-(furan-2-yl)-2-(methoxyimino)acetyl]-amino]-8-oxo-3-[[[(amino acetyl)carbamoyl]oxy]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(Z)-2-(furan-2-yl)-2-(methoxyimino)acetyl]-amino]-8-oxo-3-[[[(amino acetyl)carbamoyl]oxy]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • CAT. No.C700030
  • CAS. No.NA
  • Mol. F.C18H19N5O9S
  • Mol. W.481.44 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime D3 Sodium Salt
Cefuroxime D3 Sodium Salt
  • CAT. No.C700031
  • CAS. No.NA
  • Mol. F.C16H12D3N4O8S.Na
  • Mol. W.449.39 g/mol
  • Stock Status:Limited Stock
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Di-alfa-Cefuroxime Ethyl Ether Diastereoisomer-1
Di-alfa-Cefuroxime Ethyl Ether Diastereoisomer-1
  • CAT. No.C700032
  • CAS. No.NA
  • Mol. F.C34H34N8O16S2
  • Mol. W.874.81 g/mol
  • Stock Status:Custom Synthesis
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Deacetoxycephalosporin C
Deacetoxycephalosporin C
  • CAT. No.C700033
  • CAS. No.26924-74-3
  • Mol. F.C14H19N3O6S
  • Mol. W.357.38 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Impurity 5
Cefuroxime Impurity 5
  • CAT. No.C700034
  • CAS. No.333772-43-3
  • Mol. F.C14H18N2O7S
  • Mol. W.358.37 g/mol
  • Stock Status:Custom Synthesis
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Adipyl-7-ADCA
Adipyl-7-ADCA
  • CAT. No.C700035
  • CAS. No.80154-48-9
  • Mol. F.C14H18N2O6S
  • Mol. W.342.37 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Impurity 10
Cefuroxime Impurity 10
  • CAT. No.C700036
  • CAS. No.NA
  • Mol. F.C20H22N4O9S2
  • Mol. W.526.54 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil Impurity 2
Cefuroxime Axetil Impurity 2
  • CAT. No.C700037
  • CAS. No.NA
  • Mol. F.C19H21N3O8S
  • Mol. W.451.45 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime axetil diastereoisomer B (E isomer)
Cefuroxime axetil diastereoisomer B (E isomer)
  • CAT. No.C700038
  • CAS. No.NA
  • Mol. F.C20H22N4O10S
  • Mol. W.510.47 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil diastereoisomer A (E Isomer)
Cefuroxime Axetil diastereoisomer A (E Isomer)
  • CAT. No.C700039
  • CAS. No.NA
  • Mol. F.C20H22N4O10S
  • Mol. W.510.47 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil Amorphous
Cefuroxime Axetil Amorphous
  • CAT. No.C700040
  • CAS. No.64544-07-6
  • Mol. F.C20H22N4O10S
  • Mol. W.510.50 g/mol
  • Stock Status:Please Enquire
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Cefuroxime Impurity 2
Cefuroxime Impurity 2
  • CAT. No.C700041
  • CAS. No.NA
  • Mol. F.C13H18N2O4S
  • Mol. W.298.36 g/mol
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil Anti Isomer B Impurity
Cefuroxime Axetil Anti Isomer B Impurity
  • CAT. No.C700042
  • CAS. No.NA
  • Mol. F.C20H21N3O11S
  • Mol. W.511.46
  • Stock Status:Custom Synthesis
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Cefuroxime Axetil Anti Isomer A Impurity
Cefuroxime Axetil Anti Isomer A Impurity
  • CAT. No.C700043
  • CAS. No.NA
  • Mol. F.C20H21N3O11S
  • Mol. W.511.46
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Cefuroxime D3
Cefuroxime D3
  • CAT. No.C700008
  • CAS. No.1803240-98-3
  • Mol. F.C16H13D3N4O8S
  • Mol. W.427.40 g/mol
  • Stock Status:Under Synthesis
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Cefuroxime Axetil-D3
Cefuroxime Axetil-D3
  • CAT. No.C700023
  • CAS. No.NA
  • Mol. F.C20H19D3N4O10S
  • Mol. W.513.49 g/mol
  • Stock Status:Custom Synthesis
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