tri-GalNAc-PEG5-COOH Product Catalog # Size Price (USD) Quantity tri-GalNAc-PEG5-COOH250702-100MG100 mgPlease InquirePlease Inquiretri-GalNAc-PEG5-COOH250702-500MG500 mgPlease InquirePlease Inquiretri-GalNAc-PEG5-COOH250702-1G1 gPlease InquirePlease Inquire Description Synonym: SGN-46810 CAS #: 1953146-81-0 Molecular Formula: C75H134N10O35 Molecular Weight: 1735.9