HOOC-PEG6-COOH Product Catalog # Size Price (USD) Quantity HOOC-PEG6-COOH281803-1G1 g$430.00 - HOOC-PEG6-COOH-1g quantity + HOOC-PEG6-COOH281803-5G5 g$1,075.00 - HOOC-PEG6-COOH-5g quantity + Add to cart Description Synonym: α, ω-Dipropionic acid hexaethylene glycol CAS #: 94376-75-7 Molecular Formula: C18H34O11 Molecular Weight: 426.5