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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 15,681-15,690 of 59,523

Enoxacin Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-E049-015
Formula
C15H17ClN4O3
Family
Enoxacin
Synonyms
6-Chloro-1-ethyl-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid

Erdosteine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-E079-012
Formula
C12H18N2O5S3
Family
Erdosteine
Synonyms
2-[[2-[2-Oxo-2-[(2-oxothiolan-3-yl)amino]ethyl]sulfanylacetyl]amino]-4-sulfanylbutanoic acid

Erdosteine-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-E079-005
Formula
C8H7D4NO4S2
Family
Erdosteine

Erdosteine-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-E079-006
Formula
C8H5D6NO4S2
Family
Erdosteine

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