CAS 4792-36-3 appears in our catalog under these names: Furo[3,4-f]-1,3-benzodioxol-5(7h)-one, 95%, [1,3]Dioxolo[4,5-f]isobenzofuran-5(7H)-one 97%, Furo[3,4-f]-1,3-benzodioxol-5(7H)-one, 97%, 97%. Offered by: Combi-blocks, Ambeed, Chemat. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g, 25g.