3-(PEG4-Azide)-2-((PEG4-Azide)methyl)propan-1-Mes is a branched PEG linker comprised of two terminal azide groups which can react with alkyne, DBCO, BCN via Copper-Catalyzed click chemistry. The Mes moiety can be further derivatized by nucleophilic substitution (SN2) reaction. The PEG arms impart water solubility of the compound. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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