Benzyl-PEG4-amine represents a PEG linker including a benzyl protecting group and a free amine. Benzyl groups can be used as alcohol protecting groups and can be removed via hydrogenolysis. The primary amine can react with carboxylic acids, activated NHS esters and other carbonyl compounds. Water solubility is elevated via the PEG4 chain. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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