(S,R,S)-AHPC-PEG4-tosyl
(S, R, S)-AHPC-PEG4-tosyl is a PROTAC linker that incorporatess an E3 ligase ligand with a PEG4 linker to empower PROTAC dr_ug research & discovery. PEG4 spacer increases the compound's hydrophility. Tosyl group is reactive with amine or other nucleophiles.