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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 8,291-8,300 of 36,550

Fesoterodine Impurity 5 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-F037-018
Formula
C23H33NO2·HCl
Family
Fesoterodine
Synonyms
2-[(1R)-3-[Di(propan-2-yl)amino]-1-phenylpropyl]-4-(methoxymethyl)phenol hydrochloride, Fesoterodine Impurity O HCl

Lopinavir Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-L090-024
Formula
C52H66N10O6
Family
Lopinavir
Synonyms
Lopinavir Abacavir Methylene Conjugate Impurity

Lopinavir Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-L090-028
Formula
C37H48N4O8S
Family
Lopinavir
Synonyms
[(2S,3S,5S)-2-[[2-(2,6-Dimethylphenoxy)acetyl]amino]-5-[[(2S)-3-methyl-2-(2-oxo-1,3-diazinan-1-yl)butanoyl]amino]-1,6-diphenylhexan-3-yl] hydrogen sulfate, Sulfolopinavir

Lopinavir Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-L090-029
Formula
C36H52N6O5
Family
Lopinavir
Synonyms
(2S)-N-[(2S,4S,5S)-4-Hydroxy-5-[[(2S)-3-methyl-2-(2-oxo-1,3-diazinan-1-yl)butanoyl]amino]-1,6-diphenylhexan-2-yl]-3-methyl-2-(2-oxo-1,3-diazinan-1-yl)butanamide, Lopinavir Divalinate

Lopinavir Impurity 7 (Mixture of Diastereomers)

ImpurityLevels of characterisation
Cat. No.
P-L090-030
Formula
C37H48N4O6
Family
Lopinavir
Synonyms
(2S)-N-[(2S,4S,5S)-5-[[2-(2,6-Dimethylphenoxy)acetyl]amino]-4-hydroxy-1,6-diphenylhexan-2-yl]-2-(5-hydroxy-2-oxo-1,3-diazinan-1-yl)-3-methylbutanamide

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