Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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ImpurityLevels of characterisation

Cat. No.: P-C109-071
Formula: C₁₈H₂₀N₄O₈S
Family: Cefuroxime
Synonyms: Ethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C109-075
Formula: C₈H₁₀N₂O₄S
Family: Cefuroxime
Synonyms: (6S,7R)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-077
Formula: C₈H₁₀N₂O₅S
Family: Cefuroxime
Synonyms: (6R,7R)-7-Amino-3-(hydroxymethyl)-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-078
Formula: C₂₄H₂₆N₆O₁₀S₃
Family: Cefuroxime
Synonyms: (6R,7R)-7-[[(6R,7R)-7-[[(6R,7R)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-079
Formula: C₁₆H₂₀N₄O₈S₂
Family: Cefuroxime
Synonyms: (6R,7R)-7-[[(2R)-2-Amino-2-[(2R)-4-carboxy-5-(hydroxymethyl)-3,6-dihydro-2H-1,3-thiazin-2-yl]acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C109-082
Formula: C₁₆H₁₈N₄O₉S
Family: Cefuroxime
Synonyms: (2R)-5-(Carbamoyloxymethyl)-2-[(R)-carboxy-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-083
Formula: C₁₅H₁₅N₃O₈S
Family: Cefuroxime
Synonyms: (6R,7R)-7-[[(2Z)-2-(Furan-2-yl)-2-methoxyiminoacetyl]amino]-3-(hydroxymethyl)-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-084
Formula: C₁₅H₁₇N₃O₈S
Family: Cefuroxime
Synonyms: (2R)-2-[(R)-Carboxy-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]methyl]-5-(hydroxymethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

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