HOOC-PEG9-COOH Product Catalog # Size Price (USD) Quantity HOOC-PEG9-COOH281804-1G1 g$595.00 - HOOC-PEG9-COOH-1g quantity + HOOC-PEG9-COOH281804-5G5 g$1,832.00 - HOOC-PEG9-COOH-5g quantity + Add to cart Description Synonym: α, ω-Dipropionic acid nonaethylene glycol Molecular Formula: C24H46O14 Molecular Weight: 558.6