N-(Boc-PEG4)-NH-PEG4-t-butyl ester is a small molecule intermediate containing an amino group, a t-butyl ester and Boc protected amino group. The amino group can react with carboxylic acids, activated NHS esters, and carbonyls. The protected amine can be deprotected under acidic conditions. . Please contact us for GMP-grade inquiries.
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