CAS 1379811-27-4 appears in our catalog under these names: 2-[1-(Chloroacetyl)-3-oxopiperazin-2-yl]-n-phenylacetamide, 95%, 2-(1-(2-Chloroacetyl)-3-oxopiperazin-2-yl)-N-phenylacetamide, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 500mg, 1g, 5g.