2055042-59-4

N-(Amino-PEG3)-N-bis(PEG3-acid) is an aqueous soluble PEG reagent, . The amino group is reactive with activated NHS esters to form a amide bond.. The carboxylic acid groups (CO2H)can react with primary amine compound n the presence of activators.

N-(Amino-PEG3)-N-bis(PEG3-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