Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-C109-057
Formula: C₂₁H₂₃N₃O₁₀S
Family: Cefuroxime
Synonyms: 1-Acetyloxyethyl (6R,7R)-3-(acetyloxymethyl)-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-C109-030
Formula: C₁₅H₁₈N₄O₇S
Family: Cefuroxime
Synonyms: (2R)-5-(Aminomethyl)-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-C109-061
Formula: C₃₅H₃₅N₇O₁₆S₂
Family: Cefuroxime
Synonyms: 1-Acetyloxyethyl (6R,7R)-3-[[(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-carbonyl]oxymethyl]-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

Cat. No.: P-C109-062
Formula: C₃₅H₃₇N₇O₁₇S₂
Family: Cefuroxime
Synonyms: (2R)-2-[(2R)-4-(1-Acetyloxyethoxycarbonyl)-5-[[(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-carbonyl]oxymethyl]-3,6-dihydro-2H-1,3-thiazin-2-yl]-2-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]acetic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-063
Formula: C₃₅H₃₇N₇O₁₇S₂
Family: Cefuroxime
Synonyms: (2R)-2-[(2R)-4-[[(6R,7R)-2-(1-Acetyloxyethoxycarbonyl)-7-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methoxycarbonyl]-5-(carbamoyloxymethyl)-3,6-dihydro-2H-1,3-thiazin-2-yl]-2-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]acetic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-064
Formula: C₃₆H₃₈N₈O₁₈S₂
Family: Cefuroxime
Synonyms: (2R)-2-[(2R)-4-(1-Acetyloxyethoxycarbonyl)-5-(carbamoyloxymethyl)-3-[(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-carbonyl]-2,6-dihydro-1,3-thiazin-2-yl]-2-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]acetic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-065
Formula: C₃₂H₃₂N₈O₁₆S₂
Family: Cefuroxime
Synonyms: (2R)-5-(Carbamoyloxymethyl)-3-[(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-carbonyl]-2-[(R)-carboxy-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]methyl]-2,6-dihydro-1,3-thiazine-4-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-067
Formula: C₃₁H₃₁N₇O₁₅S₂
Family: Cefuroxime
Synonyms: (2R)-3-[(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-carbonyl]-2-[(R)-carboxy-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]methyl]-5-(hydroxymethyl)-2,6-dihydro-1,3-thiazine-4-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-068
Formula: C₃₁H₂₉N₇O₁₄S₂
Family: Cefuroxime
Synonyms: (2R)-2-[(2R)-1-[(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-carbonyl]-7-oxo-4,5-dihydro-2H-furo[3,4-d][1,3]thiazin-2-yl]-2-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]acetic acid

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