CAS 1043426-13-6 appears in our catalog under these names: Aminooxy-PEG2-azide, Aminooxy–PEG2–azide, O-(2-(2-(2-Azidoethoxy)ethoxy)ethyl)hydroxylamine, 95%, 95%, Aminooxy-PEG2-azide, 96.0%, Aminooxy-PEG2-azide, 96%. Offered by: TargetMol, GLPBio, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 2mg, 5mg, 10mg, 100mg, 250mg, 50mg, 100 mg, 50 mg.