BCN-PEG4-alkyne

BCN-PEG4-alkyne is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. BCN-PEG4-alkyne is a click chemistry reagent, it contains a BCN group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.