Propargyl-PEG5-acid is a non-cleavable 5 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Propargyl-PEG5-acid can used to synthesize ADC inhibitors of Galectin-3[1].

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

1245823-51-1

C14H24O7

304.34

Propargyl-PEG4-C2-acid;Propargyl-PEG5-acid

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years