CAS 220609-41-6 appears in our catalog under these names: DSTAP chloride 98%, 18:0 TAP, 1,2-Stearoyl-3-trimethylammoniumpropane (chloride), 98%, 98%, DSTAP (chloride). Offered by: Ambeed, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 250mg, 1g, 200MG, 1 mg.