The chemical Cilostazol has a designated molecular formula of C20H27N5O2 and a molecular weight of 369.469 g/mol. Synonyms may include: BRN 3632107, Cilostazolum [INN-Latin], 6-(4-(1-Cyclohexyl-1H-tetrazol-5-yl)butoxy)-3,4-dihydro-2(1H)-quinolinone, 3,4-Dihydro-6-(4-(1-cyclohexyl-1H-tetrazol-5-yl)butoxy)-2(1H)-quinolinone, OPC-13013, Pletal, Cilostazole, Cilostazolum, UNII-N7Z035406B, Pletaal, OPC 13013, HSDB 8312 (ChemID). Cilostazol has been assigned a MeSH pharmacological action of: Phosphodiesterase 3 Inhibitor, Platelet Aggregation Inhibitor.