CAS 2271036-45-2 appears in our catalog under these names: 4-((2-(2-(2-azidoethoxy)ethoxy)ethyl)amino)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione, 98.16% ,, 98.16% ,, Pomalidomide 4'–PEG2–azide, Pomalidomide 4'-PEG2-azide , Pomalidomide 4'-PEG2-azide 99%, POMALIDOMIDE-PEG2-C2-AZIDE. Offered by: Chemat, GLPBio, TargetMol, Ambeed, Sigma-Aldrich. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 250mg, 1g.