CAS 198641-40-6 appears in our catalog under these names: Bis[4-(tert-butyl)phenyl]iodonium Tetrakis(perfluorophenyl)borate, >98.0%(HPLC)(qNMR), Bis[4-(tert-butyl)phenyl]iodonium Tetrakis(perfluorophenyl)borate, >98%. Offered by: TCI, Chemat. Available pack sizes: 1g, 5g, 100mg, 250mg, 10g, 25g.