CAS 1442466-57-0 appears in our catalog under these names: t–Butyl acetate–PEG3–CH2COOH, t-Butyl acetate-PEG3-CH2COOH 95%, 16,16-Dimethyl-14-oxo-3,6,9,12,15-pentaoxaheptadecanoic acid, 95%, 95%, t-Butyl acetate-PEG3-CH2COOH. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 100mg, 250mg, 1g, 5g, 100 mg, 250 mg, 1 g.