malpeg4lys(tfa)nhmpeg24

Mal-PEG4-Lys(TFA)-NH-m-PEG24 is a polyethylene glycol (PEG) derivative designed as a PROTAC linker for synthesizing proteolysis targeting chimeras (PROTACs) [1].

ZXH-4-130 TFA is a hetero-PROTAC (CRBN-VHL compound) that efficaciously and selectively mediates the degradation of CRBN, achieving approximately 80% degradation at a concentration of 10 nM in MM1.S cells [1].

PROTAC AR Degrader-4, an Androgen Receptor (AR) degrader, incorporates an IAP ligand binding group, a linker, and an AR binding group. It represents a class of degradation inducers known as specific and non-genetic IAP-dependent protein erasers (SNIPERs) [1], operating through a mechanism involving cIAP1.