The chemical Spiperone has a designated molecular formula of C23H26FN3O2 and a molecular weight of 395.478 g/mol. Synonyms may include: E 525, R 5147, 5-26-04-00109 (Beilstein Handbook Reference), BRN 0632204, Butyrophenone, 4'-fluoro-4-(4-oxo-1-phenyl-1,3,8-triazaspiro(4,5)decan-8-yl)-, EINECS 212-024-0, Espiperona [INN-Spanish], 8-(3-p-Fluorobenzoyl-1-propyl)-4-oxo-1-phenyl-1,3,8-triazaspiro(4,5)decane, 8-(3-(p-Fluorobenzoyl)propyl)-1-phenyl-1,3,8-triazaspiro(4.5)decan-4-one (ChemID). Spiperone has been assigned a MeSH pharmacological action of: Dopamine Antagonist.