CAS 728034-24-0 appears in our catalog under these names: 2,5-Dioxopyrrolidin-1-yl 2-bromo-2-methylpropanoate 98% (GC), 2-BROMOISOBUTANOIC ACID N-HYDROXYSUCCIN&, 2,5-Dioxopyrrolidin-1-yl 2-bromo-2-methylpropanoate, 98%, 98%. Offered by: Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 100mg, 250mg, 1g, 5g.