Z-Orn(Z)-OSu is an N-protected ornithine derivative in which the α-amino group is carbobenzyloxy-protected (Z) and the side-chain ω-amino group is also protected as a benzyloxycarbonyl (Z), forming a bis-Z ornithine framework. The molecule terminates in an activated N-hydroxysuccinimide ester (OSu) at the carboxylate position, while retaining the two protected amine functionalities that modulate chemoselectivity and suppress unprotected nucleophilic side reactions. As an amino acid activated ester, Z-Orn(Z)-OSu is employed as a precursor for peptide and amide bond formation in solution-phase synthesis and for preparing ornithine-containing peptide derivatives under conditions where the OSu leaving group enables coupling to amines.
CAT No: CP27581
CAS No:90970-61-9
Synonyms/Alias:Z-ORN(Z)-OSU;90970-61-9;Z-ORN-OSU;SCHEMBL8613001;C25H27N3O8;7949AH;KM2952;ZINC71788230;BP-11082
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