DBCO-PEG45-acid Product Catalog # Size Price (USD) Quantity DBCO-PEG45-acid280419-100MG100 mg$900.00 - DBCO-PEG45-acid-100mg quantity + DBCO-PEG45-acid280419-500MG500 mg$2,500.00 - DBCO-PEG45-acid-500mg quantity + DBCO-PEG45-acid280419-1G1 g, 1 kg$3,750.00 - DBCO-PEG45-acid-1g quantity + Add to cart Description Synonym: DBCO-CONH-PEG45-CH2CH2COOH CAS #: N/A Molecular Formula: C112H200N2O49 Molecular Weight: 2358.8