Benzyl-PEG5-azide is a PEG linker containing a benzyl protecting group and an azide moiety. Benzyl is an alcohol protecting group which can be removed via hydrogenolysis. The azide moiety can participate in copper-catalyzed Click Chemistry reactions with alkynes, DBCO and BCN. The hydrophilic PEG spacer increases the water solubility of compounds in aqueous media. . Please contact us for GMP-grade inquiries.
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