mPEG6-OH Product Catalog # Size Price (USD) Quantity mPEG6-OH281404-5G5 g$200.00 - mPEG6-OH-5g quantity + mPEG6-OH281404-25G25 g$600.00 - mPEG6-OH-25g quantity + Add to cart Description Synonym: Hexaethylene Glycol Monomethyl Ether CAS #: 23601-40-3 Molecular Formula: C13H28O7 Molecular Weight: 296.4