Z-NH-PEG8-CH2CH2COOH Product Catalog # Size Price (USD) Quantity Z-NH-PEG8-CH2CH2COOH280310-1G1 g$536.00 - Z-NH-PEG8-CH2CH2COOH-1g quantity + Z-NH-PEG8-CH2CH2COOH280310-5G5 g$1,467.00 - Z-NH-PEG8-CH2CH2COOH-5g quantity + Add to cart Description Molecular Formula: C27H45NO12 Molecular Weight: 575.7