CAS 5857-47-6 appears in our catalog under these names: 3-Bromo-5-methylimidazo[1,2-a]pyridine 98%, 3-bromo-5-methylimidazo[1,2-a]pyridine, 95%, 95%, 3-Bromo-5-methylimidazo[1,2-a]pyridine, 96%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 100mg, 10g.