SPL Set ID: b57d3c1e-e36f-5255-e053-2a95a90ada83
1 drug(s) with this SPL Set ID
Cilostazol, USP is a quinolinone derivative that inhibits cellular phosphodiesterase (more specific for phosphodiesterase III). Cilostazol, USP is 6-[4-(1-cyclohexyl-1H-tetrazol-5-yl)butoxy]-3,4-dihydro-2(1H)-quinolinone, CAS-73963-72-1. The structural formula is: [Chemical Structure for Cilostazol] C20H27N5O2 M.W. 369.46 Cilostazol, USP occurs as white to off-white crystals or as a crystalline powder that is slightly soluble in methanol and ethanol, and is practically insoluble in water, 0.1 N HCl, and 0.1 N NaOH. Cilostazol tablets USP for oral administration are available in 50 mg pillow-shaped and 100 mg round, white to off-white debossed tablets. Each tablet, in addition to the active ingredient, contains the following inactive ingredients: colloidal silicon dioxide, corn starch, crospovidone, magnesium stearate, microcrystalline cellulose, and povidone. Meets USP Dissolution Test 3.