The chemical Cinnarizine has a designated molecular formula of C26H28N2 and a molecular weight of 368.524 g/mol. Synonyms may include: R 1575, R 516, 5-23-01-00233 (Beilstein Handbook Reference), 516 MD, BRN 0626121, Cinarizina [INN-Spanish], 1-Cinnamyl-4-(diphenylmethyl)piperazine, Cinnarizinum [INN-Latin], Dimitron, Dimitronal, 1-(Diphenylmethyl)-4-(3-phenyl-2-propenyl)piperazine, EINECS 206-064-8 (ChemID). Cinnarizine has been assigned a MeSH pharmacological action of: Calcium Channel Blockers, Histamine H1 Antagonist.