CAS 2516-37-2 appears in our catalog under these names: 2-Bromo-6-nitrobenzothiazole, 97%, 2-Bromo-6-nitrobenzothiazole, 98%, 2-Bromo-6-nitro-1,3-benzothiazole, 2-Bromo-6-nitrobenzothiazole, 98%, 98%. Offered by: Combi-blocks, AmBeed, Fluorochem, Biosynth, Chemat. Available pack sizes: 250mg, 5g, 10g, 1g, 25g, 100mg.