Boc-NH-PEG6-CH2CH2COOH Product Catalog # Size Price (USD) Quantity Boc-NH-PEG6-CH2CH2COOH280204-1G1 g$467.00 - Boc-NH-PEG6-CH2CH2COOH-1g quantity + Boc-NH-PEG6-CH2CH2COOH280204-5G5 g$1,346.00 - Boc-NH-PEG6-CH2CH2COOH-5g quantity + Add to cart Description CAS #: 882847-13-4 Molecular Formula: C20H39NO10 Molecular Weight: 453.6