CHO-PEG8-azide

Description

Ald-CH2-PEG8-azide is a monodisperse PEG crosslinker containing an azide group and an aldehyde group. The azide group enables PEGylation via Click Chemistry. PEG8 spacer increases solubility in aqueous media. aldehyde can be used in PEGylation through its reaction with hydrazine or hydrazide forming a hydrolytic acyl hydrozone linkage.

Uses

Ald-CH2-PEG8-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Ald-CH2-PEG8-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

IC 50

PEGs

References

[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