CAS 1623791-99-0 appears in our catalog under these names: Azido–PEG8–Boc, Azido-PEG8-Boc, Azido-PEG8-Boc 95%, tert-Butyl 1-azido-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate, 95%, 95%, Azido-PEG8-Boc, 95.0%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, MedChemExpress. Available pack sizes: 100mg, 500mg, 250mg, 1g, 50 mg, 100 mg, 25 mg.