CAS 502642-77-5 appears in our catalog under these names: 2,4,6-Trifluorobenzenesulphonamide, 95%, 2,4,6-Trifluorobenzenesulfonamide, 97%, 2,4,6-Trifluorobenzenesulphonamide, 95%, 95%, 2,4,6-Trifluorobenzenesulfonamide, 95%. Offered by: Combi-blocks, AmBeed, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 25g, 100mg.