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), 4-n-Butylchlorobenzene, 96%, 4-n-Butylchlorobenzene, 97%,RG. Offered by: AmBeed, Chemat, BLDpharm, TCI, Combi-blocks. Available pack sizes: 1g, 10g, 25g, 5g, 100g.