Title:  Celecoxib 
CAS Registry Number:  169590-42-5 
CAS Name:  4-[5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide 
Manufacturers' Codes:  SC-58635;  YM-177 
Trademarks:  Celebrex (Pfizer);  Onsenal (Pfizer) 
Molecular Formula:  C17H14F3N3O2S 
Molecular Weight:  381.37 
Percent Composition:  C 53.54%, H 3.70%, F 14.94%, N 11.02%, O 8.39%, S 8.41% 
Literature References:  Selective cyclooxygenase-2 (COX-2) inhibitor.  Prepn:  J. J. Talley et al., WO 9515316; eidem, US 5466823 (both 1995 to Searle); T. D. Penning et al., J. Med. Chem. 40, 1347 (1997).  Clinical pharmacology:  P. E. Lipsky, P. C. Isakson, J. Rheumatol. 24, Suppl. 49, 9 (1997).  Clinical trials in arthritis:  L. S. Simon et al., Arthritis Rheum. 41, 1591 (1998).  Evaluation of risk of gastrointestinal toxicity in patients with arthritis:  F. E. Silverstein et al., J. Am. Med. Assoc. 284, 1247 (2000).  Clinical trial in familial adenomatous polyposis:  G. Steinbach et al., N. Engl. J. Med. 342, 1946 (2000). 
Properties:  Pale yellow solid, mp 157-159°. 
Melting point:  mp 157-159° 
Therap-Cat:  Anti-inflammatory.  In treatment of familial adenomatous polyposis. 
Keywords:  Anti-inflammatory (Nonsteroidal); Cyclooxygenase-2 Selective Inhibitor.   |