CAS 13694-84-3 appears in our catalog under these names: Tetrahydrofuran-3-yl4-methylbenzenesulfonate, 97%, Tetrahydrofuran-3-yl 4-methylbenzenesulfonate, 99%, tetrahydrofuran-3-yl 4-methylbenzenesulfonate, 97%, Tetrahydrofuran-3-yl 4-methylbenzenesulfonate, 99%, 99%. Offered by: Fluorochem, Ambeed, Chemat, BLDpharm. Available pack sizes: 5g, 10g, 25g, 1g, 100mg, 250mg.