1964503-35-2

N-Biotin-N-bis(PEG4-acid) is a biotinylation reagent that allows reaction with two amine-containing moiety to form stable amide bonds.

N-Biotin-N-bis(PEG4-acid) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

PEGs

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005