NH-bis(PEG3-C2-NH-Boc) 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.
Thalidomide-NH-PEG4-Ms is a conjugate that consists of a cereblon ligand based on Thalidomide and a linker molecule, which serves as a ligand-linker moiety for E3 ligase. This conjugate is specifically designed as a degrader for PROTAC BCL-XL, known as XZ739.