CAS 34183-22-7 appears in our catalog under these names: Propafenone HCl, Propafenone Hydrochloride, Propafenone Hydrochloride, >95% (HPLC), Propafenone HCl, Propafenone hydrochloride/ 99.67% (existing batch purity). Offered by: Chemat Brand, TRC, Mikromol, LoGiCal, Dr. Ehrenstorfer. Available pack sizes: on request, 10mg, 250mg, 25mg, 500mg, 100mg, 1g, 25g.