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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 10,171-10,180 of 59,523

Celecoxib Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C110-025
Formula
C18H15F3N2O3S
Family
Celecoxib
Synonyms
Methyl 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonate

Celecoxib Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-C110-026
Formula
C19H17F3N2O3S
Family
Celecoxib
Synonyms
Ethyl 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonate

Celecoxib Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-C110-028
Formula
C11H8F3N3O
Family
Celecoxib
Synonyms
5-(4-Methylphenyl)-1-nitroso-3-(trifluoromethyl)pyrazole

Celecoxib Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-C110-029
Formula
C15H16N4O3S
Family
Celecoxib
Synonyms
4-[[(E)-1-(4-Methylphenyl)ethylideneamino]-nitrosoamino]benzenesulfonamide

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