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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 7,081-7,090 of 59,523

Tetrabenazine Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-T071-042
Formula
C18H25NO4
Family
Tetrabenazine
Synonyms
(3R,11bR)-9-Hydroxy-3-(2-hydroxy-2-methylpropyl)-10-methoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-one

Vilanterol Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-V040-029
Formula
C15H21BrCl2O2
Family
Vilanterol
Synonyms
2-[2-(6-Bromohexoxy)ethoxymethyl]-1,4-dichlorobenzene

Vilanterol Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-V040-030
Formula
C15H21BrCl2O2
Family
Vilanterol
Synonyms
4-[2-(6-Bromohexoxy)ethoxymethyl]-1,2-dichlorobenzene

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