N-De(4-sulfonamidophenyl)-N'-(4-sulfonamidophenyl) Celecoxib

CAS NO: 331943-04-5
Molecular Formula: C17H14F3N3O2S
Molecular Weight: 381.37200

Synonyms

Celecoxib impurity B

4-[3-(4-methylphenyl)-5-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide

4-[3-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide