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Celecoxib EP Impurity B

Celecoxib EP Impurity B

Cat. No. DIO-07592
CAS. No. 331943-04-5
Category Impurities
Stock Status IN-Stock
Molecular Formula C17H14F3N3O2S
Molecular Weight 381.37 mol/g
Synonyms N-De(4-sulfonamidophenyl)-N'-(4-sulfonamidopheny-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamisomer;4-[3-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide; USP Celecoxib Related Compound B.
Application Impurity in commercial preparations of Celecoxib.