CAS 1159826-57-9 appears in our catalog under these names: 2-Ethyl-piperidin-3-one hydrochloride, 95%, 2-Ethylpiperidin-3-one hydrochloride, 97%, 2-Ethyl-piperidin-3-one, HCl, ≥95%, ≥95%, 2-Ethyl-piperidin-3-one hydrochloride. Offered by: Combi-blocks, AmBeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 100mg.