CAS 302577-73-7 appears in our catalog under these names: 2-(Ethoxycarbonyl)ethylboronic acid, pinacol ester, 96%, Ethyl 3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)propionate 96%, 3-Ethoxy-3-oxopropylboronic acid pinacol ester, 96%, 96%, Ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate, 97.0%, Ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate, 96%. Offered by: Combi-blocks, Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 25g, 5g, 100g, 1g, 100mg, 250mg, 1 g, 5 g.