Axispharm offers you high-purity (S, R, S)-AHPC-PEG6-Tos, a combination of PEGylated crosslinkers with tosyl and von Hippel-Lindau (VHL)-recruiting ligands. Tosyl is a good leaving group for nucleophilic substitution reactions. High-purity (S, R, S)-AHPC-PEG6-Tos can be used to synthesize PROTAC compounds and molecules that target protein degradation.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.