NH2-PEG2-DOTA Product Catalog # Size Price (USD) Quantity NH2-PEG2-DOTA330445-100MG100 mgPlease InquirePlease InquireNH2-PEG2-DOTA330445-500MG500 mgPlease InquirePlease InquireNH2-PEG2-DOTA330445-1G1 gPlease InquirePlease InquireNH2-PEG2-DOTA330445-5G5 gPlease InquirePlease Inquire Description CAS #: 474122-20-8 Molecular Formula: C34H66N6O9 Molecular Weight: 702.9