D-Glu-OtBu-PEG4-azide functions as a peptide linker containing glutamic acid, which is also protected by a terminal t-butyl ester that can be deprotected under acidic conditions. Glutamic acid is an α-amino acid that is used in the biosynthesis of proteins. The PEG4 linker enhances the water solubility of the compound and assists in fine-tuning DMPK properties. Azides are a click chemistry handle used to react with terminal alkynes or strained cyclooctynes. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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