| Description | N-De(4-sulfonamidophenyl)-N-(4-sulfonamidophenyl)-4,5-dihydro-5-hydroxy Celecoxib is an impurity of Celecoxib (C251000) which is a selective cyclooxygenase-2 (COX-2) inhibitor with anti-inflammatory activities. Celecoxib is used in treatment of familial adenomatous polyposis. Molecular Formula: C17H16F3N3O3S Molecular Weight: 399.39 |