254762-10-2

PEG3-bis(phosphonic acid) is a PEG linker containing two phosphonic acid groups. The hydrophilic PEG linker increases compound solubility in aqueous media.

PEG3-bis(phosphonic 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