CAS 500536-40-3 appears in our catalog under these names: 1-Bromo-2-chloro-4,5-dimethylbenzene, 95%, 1-Bromo-2-chloro-4,5-dimethylbenzene, 98%, 1-Bromo-2-chloro-4,5-dimethylbenzene, 97%, 4-Bromo-5-chloro-o-xylene. Offered by: Combi-blocks, AmBeed, Biosynth, Fluorochem. Available pack sizes: 5g, 1g, 250mg, 10g, 25g, 2,5g.