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Pharmaceutical analytical standards

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

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Results 9,181-9,190 of 35,292

Carbazochrome Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-C034-020
Formula
C10H14N4O8S2
Family
Carbazochrome
Synonyms
(5E)-5-(Carbamoylhydrazinylidene)-1-methyl-6-oxo-3,4-dihydro-2H-indole-2,3a-disulfonic acid

Carbazochrome Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-C034-028
Formula
C10H12N4O7S2
Family
Carbazochrome
Synonyms
(5Z)-5-(Carbamoylhydrazinylidene)-1-methyl-6-oxo-2-sulfino-4H-indole-3a-sulfonic acid

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