Propargyl-PEG4-thioacetyl

Propargyl-PEG4-thioacetyl is a PROTAC linker within the PEG category, utilized in the synthesis of PROTAC molecules. It serves as a click chemistry reagent containing an alkyne group, which can participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with molecules containing azide groups.