CAS 137178-88-2 appears in our catalog under these names: 5-Bromopyridine-2-carbonyl chloride 98%, 5-Bromopyridine-2-carbonyl chloride, 98%, 98%, 5-Bromo-pyridine-2-carbonyl chloride, 98%, 5-Bromopyridine-2-carbonyl chloride, tech grade, 95%. Offered by: Ambeed, Chemat, Fluorochem, Combi-blocks. Available pack sizes: 250mg, 1g, 5g, 25g, 100g.