Benzyl-PEG9-amine serves as a PEG linker which consists of 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. The PEG9 units increase the water solubility of the compound in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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