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Alternate Names: Nimesulidum, R 805, 4'-Nitro-2'-phenoxymethanesulfonanilide
CAS No: 51803-78-2
PubChem CID: 4495
Mol Formula: C13H12N2O5S
Mol Weight: 308.31 g/mol
IUPAC Name: N-(4-nitro-2-phenoxyphenyl)methanesulfonamide
API Description: Nimesulide is a nonsteroidal antiinflammatory drug (NSAID) with relative specificity for COX-2 that is not available in the United States, but is used widely in other countries in the treatment of acute pain. Nimesulide has been linked to a low rate of transient serum enzyme elevations during therapy, but also to many instances of clinically apparent acute liver injury that can be severe and can result in acute liver failure, need for emergency liver transplantation and death.