CAS 5332-06-9 appears in our catalog under these names: 4-Bromobutyronitrile, 97% , 4-Bromobutyronitrile, 97%, 4-Bromobutyronitrile, >97.0%(GC), 4-Bromobutyronitrile 98%, 4-Bromobutyronitrile, 99.78%. Offered by: Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros), TCI, Ambeed, Sigma-Aldrich. Available pack sizes: 10g, 50g, 250g, 5ML, 25ML, 5g, 25g, 1g.