17-(Azide-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester is a PEG linker containing an azide group and a t-butyl ester group. The azide can participate in copper-catalyzed Click Chemistry reactions with alkynes, DBCO and BCN to form triazole groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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