t-Boc-Aminooxy-PEG4-amine is a PEG crosslinker molecule. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters. The protected aminooxy can be deprotected under mild acidic conditions and then can react with an aldehyde or ketone group. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Usually ships within 24 hours.