CAS 1401005-42-2 appears in our catalog under these names: 14-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-7-azadispiro[5.1.5.2]pentadec-7-yloxy, 95%, 14-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-7-azadispiro[5.1.5.2]pentadec-7-yloxy, 90%. Offered by: Ambeed, BLDpharm, Chemat. Available pack sizes: 250mg, 1g, 100mg.