High purity (S,R,S)-AHPC-Boc CAS:1448189-98-7 supplied by Axispharm is used in PROTAC technology. It can be used to recruit ligands for von Hippel-Lindau (VHL) proteins.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.