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Pharmaceutical analytical standards

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

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Results 6,211-6,220 of 36,550

Fexofenadine Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-F040-033
Formula
C32H35NO2
Family
Fexofenadine
Synonyms
2-[4-[(E)-4-(4-Benzhydrylidenepiperidin-1-yl)but-1-enyl]phenyl]-2-methylpropanoic acid

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

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