Azido-PEG16-t-butyl ester is a long chain, aqueous soluble PEG l reagent with an azide group and a t-butyl ester moiety. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The azide (N3) group can react with alkyne, BCN, DBCO via Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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