Boc-Amine Alkyne-PEG-acid, MW 3,400 is a click chemistry PEG derivative to form a stable triazole bond in the presence of copper catalyst. The carboxylic acid (-COOH) moiety is reactive with primary amine in the presence of activator, such as HATU or EDC, to form an amide linkage. The boc protecting group can be cleaved using TFA to produce a free amine. Reagent grade, for research purpose.
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