CAS 518303-20-3 appears in our catalog under these names: UMI-77, UMI-77/ 98.88% (existing batch purity), UMI–77, UMI-77 97%, UMI-77, 97%, 97%. Offered by: TRC, TargetMol, GLPBio, Ambeed, Chemat. Available pack sizes: 100mg, 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 200mg.