CAS 660427-81-6 appears in our catalog under these names: 2-(((6-(3-(6-Methyl-4-oxo-1,4-dihydropyrimidin-2-yl)ureido)hexyl)carbamoyl)oxy)ethyl acrylate, 98%, 2-(((6-(3-(6-Methyl-4-oxo-1,4-dihydropyrimidin-2-yl)ureido)hexyl)carbamoyl)oxy)ethyl acrylate, >97%, >97%. Offered by: AmBeed, Chemat. Available pack sizes: 5g, 100mg, 250mg, 1g.