CAS 67392-87-4 appears in our catalog under these names: Drospirenone, Drospirenone, >95% (HPLC), Drospirenone/ 99.85% (existing batch purity), Drospirenone - Bio-X â„¢, Drospirenone, >98.0%(HPLC). Offered by: Chemat Brand, Hubei YoungXin, TRC, Mikromol, TargetMol. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 250mg, 500mg.