Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E008-017
Formula: C₂₂H₂₂N₄O₂
Family: Edaravone
Synonyms: 5-Methyl-4-[1-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)ethyl]-2-phenyl-4H-pyrazol-3-one

ImpurityLevels of characterisation

Cat. No.: P-E008-018
Formula: C₁₄H₁₆N₂O₅S
Family: Edaravone
Synonyms: 2-(3-Methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-3-oxobutane-2-sulfonic acid

ImpurityLevels of characterisation

Cat. No.: P-E008-019
Formula: C₃₀H₂₈N₆O₃
Family: Edaravone
Synonyms: 4-(3-Hydroxy-5-methyl-2-phenyl-3,4-dihydropyrazol-4-yl)-5-methyl-4-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-phenylpyrazol-3-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E008-023
Formula: C₁₄H₁₄N₄O₂
Family: Edaravone
Synonyms: 5-Methyl-4-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)-2-phenyl-4H-pyrazol-3-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

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