CAS 1755-97-1 appears in our catalog under these names: 5,5-Dimethyl-1,3,2-dioxathiane 2,2-dioxide 97%, 5,5-Dimethyl-1,3,2-dioxathiane 2,2-dioxide, 5,5-Dimethyl-1,3,2-dioxathiane 2,2-dioxide, 98%. Offered by: Ambeed, Biosynth, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, 25g, 100g, 50g.