Propargyl-PEG6-Ms

Propargyl-PEG6-Ms is a PEG reagent that enables Click Chemistry reactions with azide-bearing compounds or biomolecules; copper is needed as a catalyst. The PEG spacer increases the water solubility of the reagent in aqueous environment.

Propargyl-PEG5-MS is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Propargyl-PEG5-MS is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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