azido-peg-1-pfp ester

Azido-PEG1-PFP ester is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Azido-PEG5-PFP ester is a Polyethylene Glycol (PEG) and Alkyl ether-based Proteolysis Targeting Chimera (PROTAC) linker, commonly employed for PROTAC synthesis [1].