SCN-PEG4-DOTA Product Catalog # Size Price (USD) Quantity SCN-PEG4-DOTA330450-100MG100 mgPlease InquirePlease InquireSCN-PEG4-DOTA330450-500MG500 mgPlease InquirePlease InquireSCN-PEG4-DOTA330450-1G1 gPlease InquirePlease InquireSCN-PEG4-DOTA330450-5G5 gPlease InquirePlease Inquire Description Molecular Formula: C27H48N6O11S Molecular Weight: 664.8