Pharmaceutical analytical standards

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

Results 3,521-3,530 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-R068-065
Formula: C₂₃H₂₈F₂N₄O₃
Family: Risperidone
Synonyms: 3-[2-[4-[(Z)-C-(2,6-Difluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

ImpurityLevels of characterisation

Cat. No.: P-R068-066
Formula: C₂₃H₂₇FN₄O₂
Family: Risperidone
Synonyms: 3-[2-[4-(4-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one, 4-Fluoro Risperidone

ImpurityLevels of characterisation

Cat. No.: P-R068-067
Formula: C₂₃H₂₇FN₄O₂
Family: Risperidone
Synonyms: 3-[2-[4-(7-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one, 7-Fluoro Risperidone

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-R068-073
Formula: C₁₂H₁₆N₂O₃
Family: Risperidone
Synonyms: Ethyl 2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-R068-074
Formula: C₂₅H₂₇FN₄O₄
Family: Risperidone
Synonyms: (2E)-2-[3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-9-ylidene]acetic acid

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