CAS 74654-06-1 appears in our catalog under these names: m–PEG3–azide, m-PEG3-azide 95%, 1-(2-Azidoethoxy)-2-(2-methoxyethoxy)ethane, 98%, 98%, m-PEG3-azide, 98.0%, m-PEG3-azide, 98%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1g, 25g, 5g, 250mg, 100mg, 500 mg, 250 mg.