Boc-NH-PEG8-CH2CH2COOH Product Catalog # Size Price (USD) Quantity Boc-NH-PEG8-CH2CH2COOH280206-1G1 g$555.00 - Boc-NH-PEG8-CH2CH2COOH-1g quantity + Boc-NH-PEG8-CH2CH2COOH280206-5G5 g$1,538.00 - Boc-NH-PEG8-CH2CH2COOH-5g quantity + Add to cart Description CAS #: 1334169-93-5 Molecular Formula: C24H47NO12 Molecular Weight: 541.7