CAS 5408-86-6 appears in our catalog under these names: 2,3-Dibromobutane/ 97+%, 2,3-Dibromobutane, (^+) + meso, 98+% , 2,3-Dibromobutane, 2,3-Dibromobutane, >99.0%(GC), 2,3-Dibromobutane 99%. Offered by: Chemat, Thermo Scientific (Alfa Aesar), Biosynth, TCI, Ambeed. Available pack sizes: 250g, 50g, 5g, 25g, 100g, 500g, 1g, 10g.