Cefuroxime Sodium

Cefuroxime Sodium is a second-generation parenteral cephalosporin with good Gram-positive and moderate Gram-negative coverage, extensively used for respiratory infections, surgical prophylaxis and Lyme disease. Simson Pharma's Cefuroxime Sodium reference standard and impurities support compendial testing for this widely used injectable beta-lactam.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Cefuroxime Sodium Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.

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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