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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 1,851-1,860 of 36,550

Phenylephrine Impurity 24

ImpurityLevels of characterisation
Cat. No.
P-P093-081
Formula
C22H29NO3
Family
Phenylephrine
Synonyms
[1-(3-Hydroxyphenyl)-2-(methylamino)ethyl] 2-[4-(2-methylpropyl)phenyl]propanoate

Phenylephrine Impurity 25

ImpurityLevels of characterisation
Cat. No.
P-P093-082
Formula
C22H29NO3
Family
Phenylephrine
Synonyms
[3-[(1R)-1-Hydroxy-2-(methylamino)ethyl]phenyl] 2-[4-(2-methylpropyl)phenyl]propanoate

Phenylephrine Impurity 26

ImpurityLevels of characterisation
Cat. No.
P-P093-084
Formula
C13H17NO6
Family
Phenylephrine
Synonyms
(2R)-2-[[(2R)-2-Hydroxy-2-(3-hydroxyphenyl)ethyl]-methylamino]butanedioic acid

Phenylephrine Impurity 28

ImpurityLevels of characterisation
Cat. No.
P-P093-086
Formula
C13H17NO6
Family
Phenylephrine
Synonyms
(2S)-2-[[(2R)-2-Hydroxy-2-(3-hydroxyphenyl)ethyl]-methylamino]butanedioic acid

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