Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-C099-021
CAS: 54639-48-4
Formula: C₂₈H₂₄N₂O₅S
Family: Ceftaroline
Synonyms: Benzhydryl (6R,7R)-3-hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, Diphenylmethyl (6R,7R)-3-hydroxy-8-oxo-7-((2-phenylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-C099-023
CAS: 51761-81-0
Formula: C₂₈H₂₄N₂O₅S
Family: Ceftaroline
Synonyms: Benzhydryl (6R,7R)-3,8-dioxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate, Ceftaroline Impurity 14

ImpurityLevels of characterisation

Cat. No.: P-C099-027
CAS: 593247-83-7
Formula: C₂₉H₂₅N₄O₃S₃·Cl
Family: Ceftaroline
Synonyms: Benzhydryl (6R,7R)-7-amino-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate chloride

ImpurityLevels of characterisation

Cat. No.: P-C099-008
CAS: 1240196-56-8
Formula: C₂₄H₂₂N₈O₆S₄
Family: Ceftaroline
Synonyms: (6R,7R)-7-[[(2Z)-2-(5-Acetamido-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, Ceftaroline Fosamil Impurity B

ImpurityLevels of characterisation

Cat. No.: P-C099-028
CAS: 400827-58-9
Formula: C₂₈H₂₂N₄O₃S₃
Family: Ceftaroline
Synonyms: Benzhydryl (6R,7R)-7-amino-8-oxo-3-[(4-pyridin-4-yl-1,3-thiazol-2-yl)sulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-C099-029
CAS: 1809412-65-4
Formula: C₁₅H₁₂N₄O₃S₃
Family: Ceftaroline
Synonyms: (6R,7R)-7-Amino-8-oxo-3-[(4-pyridin-4-yl-1,3-thiazol-2-yl)sulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C099-035
CAS: 953037-71-3
Formula: C₂₂H₂₀N₈O₅S₄
Family: Ceftaroline
Synonyms: (6R,7R)-7-[[(2E)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, CeftarolineFosamilImpurityU3-E/Z

ImpurityLevels of characterisation

Cat. No.: P-C099-036
CAS: 1286218-68-5
Formula: C₄₄H₄₀N₁₆O₁₅P₂S₈
Family: Ceftaroline
Synonyms: (6R,7R)-7-[[(2Z)-2-[5-[[[[[3-[(Z)-C-[[(6R,7R)-2-Carboxylato-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-N-ethoxycarbonimidoyl]-1,2,4-thiadiazol-5-yl]amino]-hydroxyphosphoryl]oxy-hydroxyphosphoryl]amino]-1,2,4-thiadiazol-3-yl]-2-ethoxyiminoacetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, Ceftaroline Fosamil Impurity N

ImpurityLevels of characterisation

Cat. No.: P-C099-014
CAS: 953037-68-8
Formula: C₂₂H₂₁N₈O₈PS₄
Family: Ceftaroline
Synonyms: [[3-[(E)-C-[[(6R,7R)-2-Carboxy-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-N-ethoxycarbonimidoyl]-1,2,4-thiadiazol-5-yl]amino]-hydroxyphosphinate

ImpurityLevels of characterisation

Cat. No.: P-C099-016
CAS: 1277090-04-6
Formula: C₂₈H₃₅N₁₂O₁₀PS₄
Family: Ceftaroline
Synonyms: (2R)-2-[(1R)-2-[[(1S)-1-Carboxy-4-(diaminomethylideneamino)butyl]amino]-1-[[(2Z)-2-ethoxyimino-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetyl]amino]-2-oxoethyl]-5-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate, Ceftaroline Fosamil Impurity M

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