CAS 56523-59-2 appears in our catalog under these names: 15-Bromopentadecanoic acid 97%, 15-Bromopentadecanoic acid 98%, 15-Bromopentadecanoic acid, 98%, 98%, 15-Bromopentadecanoic acid, 99.93%, 15-Bromopentadecanoic acid, 98%. Offered by: Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 25g, 100mg, 10g, 25 g, 1 g.