The chemical Nilutamide has a designated molecular formula of C12H10F3N3O4 and a molecular weight of 317.224 g/mol. Synonyms may include: 5-24-05-00358 (Beilstein Handbook Reference), Anandron, BRN 0841906, 5,5-Dimethyl-3-(4-nitro-3-(trifluoromethyl)phenyl)-2,4-imidazolidinedione, 5,5-Dimethyl-3-(alpha,alpha,alpha-trifluoro-4-nitro-m-tolyl)hydantoin, Nilutamida [Spanish], Nilutamidum [Latin], RU-23908, 1-(3'-Trifluoromethyl-4'-nitrophenyl)-4,4-dimethylimidazolidine-2,5-dione, RU 23908-10 (ChemID). Nilutamide has been assigned a MeSH pharmacological action of: Androgen Antagonist, Antineoplastic.