CAS 14933-08-5 appears in our catalog under these names: Sulfobetaine–12, N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate , Dodecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt, >98.0%(N)(HPLC), Dodecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt [for Biochemical Research], >98.0%(HPLC)(N), N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate, 98.00%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Chemat, Ambeed. Available pack sizes: 100g, 25g, 500g, 5g, 250g, 1g, 10g, 50G.