Ald-CH2-PEG5-t-butyl ester is an aldehyde PEG linker that is reactive with aminooxy-containing molecules. The t-butyl ester can be removed under acidic conditions for further conjugation.PEG5 spacer of the compound arimproves aqueous solubility. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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