mPEG7-NH2 Product Catalog # Size Price (USD) Quantity mPEG7-NH2281205-1G1 g$345.00 - mPEG7-NH2-1g quantity + mPEG7-NH2281205-5G5 g$863.00 - mPEG7-NH2-5g quantity + Add to cart Description Synonym: 2,5,8,11,14,17,20-Heptaoxadocosan-22-amine CAS #: 170572-38-0 Molecular Formula: C15H33NO7 Molecular Weight: 339.4