Boc-NH-PEG12-CH2CH2COOH Product Catalog # Size Price (USD) Quantity Boc-NH-PEG12-CH2CH2COOH280208-1G1 g$735.00 - Boc-NH-PEG12-CH2CH2COOH-1g quantity + Boc-NH-PEG12-CH2CH2COOH280208-5G5 g$2,133.00 - Boc-NH-PEG12-CH2CH2COOH-5g quantity + Add to cart Description Molecular Formula: C32H63NO16 Molecular Weight: 717.8