CAS 266338-05-0 appears in our catalog under these names: 4,5-Dibromo-3-methylthiophene-2-carbonitrile, 96%, 4,5-Dibromo-3-methylthiophene-2-carbonitrile, ≥95%, ≥95%. Offered by: Combi-blocks, AmBeed, Chemat. Available pack sizes: 1g, 250mg, 100mg, 5g.