CAS 1392284-57-9 appears in our catalog under these names: Azido-PEG11-azide, Azido–PEG11–azide, Azido-PEG11-azide 98%, 1,35-Diazido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontane, 95%, 95%, Azido-PEG11-azide, 98.0%. Offered by: TargetMol, GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 250mg, 1g.