N-(Azido-PEG3)-N-Boc-PEG4-t-butyl ester is a branched molecule with a terminal azide group and a t-butyl ester group. Azide (N3) enables PEGylation via Click Chemistry. Boc group and the t-butyl protected carboxyl group can be deprotected under mild acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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