CAS 98021-98-8 appears in our catalog under these names: Oxolan-3-yl chloroformate, 95%, Tetrahydrofuran-3-yl carbonochloridate 97%, Tetrahydrofuran-3-yl carbonochloridate, 97%, 97%. Offered by: Combi-blocks, Ambeed, Chemat. Available pack sizes: 5g, 1g, 250mg, 10g, 100mg.