The chemical Pimozide has a designated molecular formula of C28H29F2N3O and a molecular weight of 461.557 g/mol. Synonyms may include: R 6238, 5-24-02-00367 (Beilstein Handbook Reference), 1-(4,4-Bis(p-fluorophenyl)butyl)-4-(2-oxo-1-benzimidazolinyl)piperidine, 1-(1-(4,4-Bis(p-fluorophenyl)butyl)-4-piperidyl)-2-benzimidazolinone, BRN 0729089, EINECS 218-171-7, McN-JR-6238, NSC 170984, Opiran, Orap (ChemID). Pimozide has been assigned a MeSH pharmacological action of: Dopamine Antagonist.