CAS 141524-74-5 appears in our catalog under these names: 4-Bromo-1-methyl-1H-imidazole-5-carboxaldehyde, 95%, 4-Bromo-1-methyl-1H-imidazole-5-carbaldehyde, 98+%, 4-Bromo-1-methyl-1H-imidazole-5-carbaldehyde, 4-BROMO-1-METHYL-1H-IMIDAZOLE-5-CARBOXA&. Offered by: Combi-blocks, AmBeed, Biosynth, Sigma-Aldrich. Available pack sizes: 1g, 250mg, 100mg, 50mg, 5g, 0,5g.