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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 4,441-4,450 of 36,550

Paliperidone Impurity 35

ImpurityLevels of characterisation
Cat. No.
P-P005-052
Formula
C23H28FN3O4
Family
Paliperidone
Synonyms
3-[2-[4-(2-Fluoro-4-hydroxybenzoyl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

Paliperidone Impurity 38

ImpurityLevels of characterisation
Cat. No.
P-P005-055
Formula
C23H29N3O5
Family
Paliperidone
Synonyms
3-[2-[4-(2,4-Dihydroxybenzoyl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

Paliperidone Impurity 39

ImpurityLevels of characterisation
Cat. No.
P-P005-056
Formula
C22H25FN4O3
Family
Paliperidone
Synonyms
3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

Paliperidone Impurity 41

ImpurityLevels of characterisation
Cat. No.
P-P005-058
Formula
C39H58N4O4
Family
Paliperidone
Synonyms
[3-[2-[4-(1,2-Benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl] hexadecanoate

Paliperidone Impurity 42

ImpurityLevels of characterisation
Cat. No.
P-P005-059
Formula
C11H10Cl2N2O
Family
Paliperidone
Synonyms
9-Chloro-3-(2-chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one

Paliperidone Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-P005-021
Formula
C26H31FN4O4
Family
Paliperidone
Synonyms
3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-9-(2-oxopropyl)-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-4-one

Paliperidone Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-P005-023
Formula
C18H16Cl2N2O2
Family
Paliperidone
Synonyms
3-(2-Chloroethyl)-9-[(4-chlorophenyl)methoxy]-2-methylpyrido[1,2-a]pyrimidin-4-one

Paliperidone Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-P005-024
Formula
C23H24FN3O4
Family
Paliperidone
Synonyms
3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one

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