CAS 5893-91-4 appears in our catalog under these names: Heroin Hydrochloride Monohydrate (Diacetylmorphine Hydrochloride Monohydrate), Heroin.HCl.monohydrate, Heroin.HCl.monohydrate, 1mg/ml in Acetonitrile (as free base). Offered by: LoGiCal, Lipomed. Available pack sizes: 10mg, 50mg, 100mg, 1ml.