2183440-31-3

t-Boc-N-Amido-PEG8-propargyl has an alkyne group and Boc-protected amine. The alkyne group reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The deprotection of Boc-protected amine can be peformed under mild acidic conditions. The hydrophilic PEG chain enhances the solubility of the molecule in aqueous solution.

Boc-NH-PEG8-propargyl is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Boc-NH-PEG8-propargyl 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