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Pharmaceutical analytical standards

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

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Results 11,491-11,500 of 35,292

Methylergometrine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-M094-018
Formula
C20H25N3O3
Family
Methylergometrine
Synonyms
(6aR,9R)-8-Hydroxy-N-[(2S)-1-hydroxybutan-2-yl]-7-methyl-6,6a,8,9-tetrahydro-4H-indolo[4,3-fg]quinoline-9-carboxamide

Methylergometrine Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-M094-019
Formula
C20H25N3O3
Family
Methylergometrine
Synonyms
(6aR,9S)-10-Hydroxy-N-[(2S)-1-hydroxybutan-2-yl]-7-methyl-6,6a,8,9-tetrahydro-4H-indolo[4,3-fg]quinoline-9-carboxamide

Nimesulide Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-N066-017
Formula
C13H12N2O5S
Family
Nimesulide
Synonyms
N-(2-Nitro-6-phenoxyphenyl)methanesulfonamide

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