CAS 15499-27-1 appears in our catalog under these names: 1-Butyl-4-chlorobenzene, 98%, 1-Butyl-4-chlorobenzene 96%, 1-Butyl-4-chlorobenzene, >97.0%(GC), 1-Butyl-4-Chlorobenzene, 96%, 96%, 4-n-Butylchlorobenzene, 96%. Offered by: AmBeed, TCI, Chemat, Combi-blocks, Fluorochem. Available pack sizes: 1g, 5g, 10g, 25g, 100g.