CAS 86770-72-1 appears in our catalog under these names: 16-Azido-1-phenyl-2,5,8,11,14-pentaoxahexadecane, 95%, 95%, Benzyl–PEG5–azide, Benzyl-PEG5-azide 95%, Benzyl-PEG5-azide. Offered by: Chemat, GLPBio, Ambeed, MedChemExpress. Available pack sizes: 100mg, 250mg, 1g, 500mg, 50mg, Get quote.