Z-L-Thr(tBu)-OSu is a protected, activated threonine derivative in which the amino acid backbone is configured as L-threonine and the side-chain bears a tert-butyl-protected hydroxyl group. The molecule contains a benzyloxycarbonyl (Z) carbamate on the α-amino function and an N-hydroxysuccinimide (OSu) ester at the carboxyl group, providing an activated carboxylate suitable for acyl transfer chemistry. Z-L-Thr(tBu)-OSu is employed as an amino-acid building block for peptide and amide bond formation in synthetic chemistry workflows, where the protecting groups help control chemoselectivity during stepwise coupling and the OSu ester functions as a reactive handle for introducing the protected threonine residue.
CAT No: CP25105
CAS No:10068-65-2
Chemical Name:N-alpha-Benzyloxycarbonyl-O-t-butyl-L-threonine succinimidyl ester
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