Azide-PEG-amine (MW5000) is a polyethylene glycol (PEG)-derived linker compound with azide functionality, primarily utilized in the synthesis of proteolysis-targeting chimeras (PROTACs)[1].
m-PEG-azide (MW5000) 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.