CAS 53439-89-7 appears in our catalog under these names: 5-Bromo-1,3-dimethyl-1,3-benzodiazol-2-one, 98%, 5-Bromo-1,3-dimethyl-2,3-dihydro-1h-1,3-benzodiazol-2-one, 5-Bromo-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one 97%, 5-Bromo-1,3-dihydro-1,3-dimethyl-2H-benzimidazol-2-one, 97%, 97%, 5-Bromo-1,3-dimethyl-1,3-benzodiazol-2-one, 97%. Offered by: Combi-blocks, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 250mg, 10g, 2,5g, 100mg.