CAS 1783607 appears in our catalog under these names: trans-beta-Styreneboronic acid, 95%, [(E)-2-Phenylvinyl]boronic acid, 95%, 2-Bromo-3-chloro-5-methylpyrazine 95%. Offered by: Fluorochem, Ambeed. Available pack sizes: 1g, 5g, 10g, 25g, 100g, 25mg, 50mg, 100mg.