CAS 2089292-48-6 appears in our catalog under these names: 3-(2-(3-Methoxy-3-oxopropoxy)ethoxy)propanoic acid 95%, 3-(2-(3-Methoxy-3-oxopropoxy)ethoxy)propanoic acid, 95%, 95%, MeOAc-PEG2-acid, 97.0%, 3-(2-(3-Methoxy-3-oxopropoxy)ethoxy)propanoic acid, 97%. Offered by: Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, 100 mg, 250 mg, 1 g, 500 mg.