CAS 18451-85-9 appears in our catalog under these names: 16-Methoxy-16-oxohexadecanoic acid 98%, 16-Methoxy-16-Oxohexadecanoic Acid, 98%, 98%, 16-Methoxy-16-oxohexadecanoic acid, 99.98%, 16-Methoxy-16-oxohexadecanoic acid, 97%. Offered by: Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 500g, 250mg, 1g, 5g, 25g, 100g, 500 mg, 100 g.