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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 7,951-7,960 of 59,523

Fexofenadine Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-F040-041
Formula
C33H39NO4
Family
Fexofenadine
Synonyms
Methyl 2-[4-[4-[diphenyl(piperidin-4-yl)methoxy]butanoyl]phenyl]-2-methylpropanoate

Fexofenadine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-F040-022
Formula
C34H43NO4
Family
Fexofenadine
Synonyms
Ethyl 2-[3-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoate

Fexofenadine Impurity 3 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-F040-023
Formula
C34H43NO4·HCl
Family
Fexofenadine
Synonyms
Ethyl 2-[3-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoate hydrochloride

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