Pharmaceutical analytical standards

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

Results 32,791-32,800 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-P037-005
CAS: 122149-47-7
Formula: C₁₀H₁₀N₆O₂
Family: Pemirolast
Synonyms: 3-((3-methylpyridin-2-yl)amino)-2-(1H-tetrazol-5-yl)acrylic acid, 3-[(3-methyl-2-pyridinyl)amino]-2-(2H-tetrazol-5-yl)prop-2-enoic acid

ImpurityLevels of characterisation

Cat. No.: P-P037-006
CAS: 113950-80-4
Formula: C₁₀H₇N₃O
Family: Pemirolast
Synonyms: 9-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile, 9-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbonitrile

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-P151-006
CAS: 3055-95-6
Formula: C₂₂H₄₆O₆
Family: Polidocanol
Synonyms: Polidocanol Impurity 6 (Polidocanol E5), 2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol

ImpurityLevels of characterisation

Cat. No.: P-P079-007
CAS: 130690-55-0
Formula: C₁₂H₁₃N₃O₂
Family: Phenobarbital
Synonyms: 2-Amino-5-ethyl-5-phenyl-4,6(1H,5H)-pyrimidinedione, 5-Ethyl-6-imino-5-phenyldihydropyrimidine-2,4(1H,3H)-dione

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-P100-003
CAS: 217075-81-5
Formula: C₁₂H₁₅N₂O₃PS
Family: Phoxim
Synonyms: Phoxim, (E)-, O-(alpha-cyanobenzylideneamino) O,O-diethyl thiophosphate

ImpurityLevels of characterisation

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