Aminooxy-PEG2-bis-PEG3-BCN

Aminooxy-PEG2-bis-PEG3-BCN is a cleavable five-unit PEG ADC linker utilized in the creation of antibody-drug conjugates (ADCs) [1]. This compound also serves as a click chemistry reagent featuring a BCN group that undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) with azide-containing molecules.