BCN-exo-PEG2-NH2

BCN-exo-PEG2-NH2, an ADC Linker, integrates two polyethylene glycol (PEG) units and includes the lyophilic bidentate macrocyclic ligand BCN, capable of forming macrocyclic complexes. In click chemistry, this compound reacts with azide-containing molecules to synthesize stable triazoles without the need for catalysts.