DOTA-PEG11-Maleimide Product Catalog # Size Price (USD) Quantity DOTA-PEG11-Maleimide330443-100MG100 mgPlease InquirePlease InquireDOTA-PEG11-Maleimide330443-500MG500 mgPlease InquirePlease InquireDOTA-PEG11-Maleimide330443-1G1 gPlease InquirePlease InquireDOTA-PEG11-Maleimide330443-5G5 gPlease InquirePlease Inquire Description CAS #: 1325728-37-7 Molecular Formula: C47H83N7O21 Molecular Weight: 1082.2