Pharmaceutical analytical standards

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

Results 32,911-32,920 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-C169-005
CAS: 88197-50-6
Formula: C₂₂H₃₁N₃O₅
Family: Cinepazide
Synonyms: (Z)-1-[4-(2-Oxo-2-pyrrolidin-1-ylethyl)piperazin-1-yl]-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one, Cinepazide Impurity A

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C169-002
CAS: 39890-45-4
Formula: C₁₀H₁₉N₃O
Family: Cinepazide
Synonyms: 1-((Pyrrolidine-1-carbonyl)methyl)piperazine, Cinepazide Impurity 5

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T178-009
CAS: 5586-89-0
Formula: C₉H₁₁N·HCl
Family: Tranylcypromine
Synonyms: Cinnamylamine hydrochloride, (E)-, trans-cinnamylamine hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-C214-008
CAS: 57841-61-9
Formula: C₁₃H₁₀Cl₂N₂O
Family: Clonixin
Synonyms: 2-Chloro-N-(3-chloro-2-methylphenyl)pyridine-3-carboxamide, Clonixin Impurity 3

ImpurityLevels of characterisation

Cat. No.: P-C214-010
CAS: 72646-00-5
Formula: C₁₃H₁₁ClN₂O₂
Family: Clonixin
Synonyms: N-(3-Chloro-2-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide, Clonixin Impurity 4

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-R055-004
CAS: 79039-56-8
Formula: C₄₅H₆₂N₄O₁₁
Family: Rifapentine
Synonyms: Rifamycin, 3-(((4-cyclopentyl-1-piperazinyl)imino)methyl)-25-O-deacetyl-

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