PC Methyltetrazine-PEG4-NHS carbonate ester is a polyethylene glycol (PEG) derived linker specifically designed for the synthesis of Proteolysis Targeting Chimeras (PROTACs)[1].
PC DBCO-PEG4-NHS 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.