17-(Amino-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester is a PEG linker containing an amino group and a t-butyl ester group. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. 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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