Azido-PEG5-acid is a non-cleavable 5 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs), such as the conjugate CPT-APO (CPT: Camptothecin.

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

1425973-16-5

C13H25N3O7

335.35

Azido-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