Bromo-PEG5-azide contain a bromide group and a terminal azide. The bromide (Br) is a very good leaving group for nucleophilic reactions. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. PEG5 spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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