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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 4,621-4,630 of 59,523

Risperidone Impurity 35

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

Risperidone Impurity 36

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

Risperidone Impurity 36 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-R068-075
Formula
C25H27FN4O4·HCl
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 hydrochloride

Risperidone Impurity 37 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-R068-076
Formula
C25H27FN4O4·HCl
Family
Risperidone
Synonyms
(2Z)-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 hydrochloride

Avibactam Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-A222-016
Formula
C13H19N3O2
Family
Avibactam
Synonyms
(2R,5S)-5-(Phenylmethoxyamino)piperidine-2-carboxamide

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