CAS 1611489-00-9 appears in our catalog under these names: Benzyl–PEG8–THP, 2-((1-Phenyl-2，5，8，11，14，17，20，23-octaoxapentacosan-25-yl)oxy)tetrahydro-2H-pyran, 98%, 98%, Benzyl-PEG8-THP, Benzyl-PEG8-THP, 98%. Offered by: GLPBio, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1g, 100mg, 250mg, 50 mg, 100 mg, 250 mg, 5 mg, 25 mg.