H2N-PEG4-CH2CH2NH2 Product Catalog # Size Price (USD) Quantity H2N-PEG4-CH2CH2NH2281705-1G1 g$309.00 - H2N-PEG4-CH2CH2NH2-1g quantity + H2N-PEG4-CH2CH2NH2281705-5G5 g$768.00 - H2N-PEG4-CH2CH2NH2-5g quantity + Add to cart Description CAS #: 68960-97-4 Molecular Formula: C10H24N2O4 Molecular Weight: 236.3