CAS 2489680-21-7 appears in our catalog under these names: Allyl 4-methylbenzenesulfonate, 98%, 98%, 2-((3-(4-Cyanonaphthalen-1-yl)pyridin-4-yl)thio)-2-methyl-N-(methylsulfonyl)propanamide 2,2,2-trifluoroacetate, 98%. Offered by: Chemat, Fluorochem. Available pack sizes: 100mg, 25mg, 50mg.