Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-C109-041
Formula: C₁₅H₁₈N₄O₇S
Family: Cefuroxime
Synonyms: (2R)-5-(Carbamoyloxymethyl)-2-[[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C109-043
Formula: C₂₂H₂₀N₄O₁₀S
Family: Cefuroxime
Synonyms: (6R,7R)-7-[[(2Z)-2-(Furan-2-yl)-2-methoxyiminoacetyl]amino]-3-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]oxymethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-044
Formula: C₂₃H₂₃N₅O₈S₂
Family: Cefuroxime
Synonyms: (6R,7R)-7-[[(6R,7R)-7-[[(2Z)-2-(Furan-2-yl)-2-methoxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-029
Formula: C₁₅H₁₅N₃O₆S
Family: Cefuroxime
Synonyms: (6R,7R)-7-[[(2E)-2-(Furan-2-yl)-2-methoxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C109-052
Formula: C₁₄H₁₉N₃O₆S·HCl
Family: Cefuroxime
Synonyms: (6R,7R)-7-[[(5S)-5-Amino-5-carboxypentanoyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-C109-055
Formula: C₁₅H₁₃N₃O₆S
Family: Cefuroxime
Synonyms: (2E)-N-[(4R,5R)-3,11-Dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-(furan-2-yl)-2-methoxyiminoacetamide

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

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