t-Boc-Aminooxy-PEG4-CH2CO2-t-Bu is a PEG linker with a t-Boc protected aminooxy group and a t-Bu carboxylic acid group. The protected aminooxy can be deprotected under mild acidic conditions and then can react with an aldehyde or ketone group to form a stable oxime linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG linker increases the water solubility of the compound. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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