t-Boc-N-amido-PEG-Succinimidyl Carbonate, MW 5,000 is a PEG reagent containing a Boc-protected amine and a succinimidyl carbonate. The carbonate is a strong leaving group, being easily substituted by nucleophiles such as amines and alcohols to form new carbamates or carbonates respectively. The Boc group can be deprotected by acidic conditions, which frees the amine to react with functional groups such as carboxylic acids, aldehydes and ketones.
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