CAS 145543-82-4 appears in our catalog under these names: 2-Bromo-3-butylthiophene, >98.0%(GC), 2-Bromo-3-butylthiophene 97% (stabilized with Cu+HQ+MgO), 2-Bromo-3-butylthiophene, 97% (stabilized with Cu+HQ+MgO), 97% (stabilized with Cu+HQ+MgO), 2-Bromo-3-butylthiophene, 97% (stabilized with Cu+HQ+MgO). Offered by: TCI, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 25g.