n-biotin-n-bis(peg4-acid)

N-Biotin-N-bis(PEG4-acid) is a polyethylene glycol (PEG) derived PROTAC linker, utilized for the synthesis of PROTACs[1].

N-(Biotin-PEG4)-N-bis(PEG4-acid) is a polyethylene glycol (PEG)-based linker molecule employed in the synthesis of PROTACs[1].

N-(Biotin-PEG4)-N-bis(PEG4-acid) HCl salt is a PEG Linker which may be useful in the development of antibody drug conjugates.