CAS 2833773-70-7 appears in our catalog under these names: S-Trifluoromethyl-2,8-bis(trifluoromethoxy)dibenzothiophenium Triflate, >98.0%(HPLC)(T), Umemoto Reagent IV 95%, 2,8-Bis(trifluoromethoxy)-5-(trifluoromethyl)-5H-dibenzo[b,d]thiophen-5-ium trifluoromethanesulfonate, 98.0%, 98.0%. Offered by: TCI, Ambeed, Chemat. Available pack sizes: 1g, 10g, 250mg, 5g.