CAS 426-59-5 appears in our catalog under these names: 3-(Trifluoromethylsulfonyl)aniline, 98%, 3-Aminophenyl trifluoromethyl sulfone, 95%, 3-((Trifluoromethyl)sulfonyl)aniline, 96%. Offered by: Combi-blocks, Fluorochem, Ambeed. Available pack sizes: 250mg, 5g, 1g, 10g, 100mg.