CAS 255733-17-6 appears in our catalog under these names: d,l-trans-Tilidine.HCl.hemihydrate, d,l-trans-Tilidine.HCl.hemihydrate, 1mg/ml in Methanol (as free base), Tilidine Hydrochloride Hemihydrate, Tilidine Hydrochloride Hemihydrate 1.0 mg/ml in Methanol (as anhydrous free base). Offered by: Lipomed, Mikromol, LoGiCal. Available pack sizes: 50mg, 100mg, 10mg, 1ml.