4-[5-(p-Tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide; Celebra,4-[5-(4-Methylphenyl)-3-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide,Celecoxib is a selective Cox-2 inhibitor (IC50of 40 nM). Celecoxib shows low sensitivity against Cox-1 (IC50 of 15 μM). Celecoxib shows an anti-proliferative effect on nasopharyngeal carcinoma (NPC) cell lines including HNE1 (IC50of 32.86 μM) and CNE1-LM,Celecoxib
