Pharmaceutical analytical standards

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

Results 9,851-9,860 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-C089-023
Formula: C₂₅H₂₉N₉O₉S₂
Family: Cefoperazone
Synonyms: (2R)-2-[(R)-Carboxy-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5-[(1-methyltetrazol-5-yl)sulfanylmethyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C089-025
Formula: C₁₆H₂₁N₇O₆S₂
Family: Cefoperazone
Synonyms: (6R,7R)-7-[[(5R)-5-Amino-5-carboxypentanoyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E008-025
Formula: C₁₉H₁₈N₄O₂
Family: Edaravone
Synonyms: 5-[(3-Hydroxy-2-phenyl-3,4-dihydropyrazol-5-yl)methyl]-2-phenyl-4H-pyrazol-3-one

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