1,1,1-Trifluoroethyl-PEG4-amine

This compound, 111-Trifluoroethyl-PEG4-amine, serves as a versatile PEG-based linker for constructing PROTACs. Its application is crucial in chemical biology and drug discovery, facilitating the synthesis of bifunctional molecules for targeted protein degradation in both cellular and in vivo research models.