BCN-exo-PEG4-NHS

BCN-exo-PEG4-NHS, an ADC Linker composed of 4 PEG units, incorporates the hydrophilic bidentate macrocyclic ligand BCN, facilitating the synthesis of macrocyclic complexes. In click chemistry, BCN efficiently reacts with azide-containing molecules to produce stable triazoles without the need for catalysts.