Z-Pyr-OSu is a protected amino-acid derivative featuring a Z (benzyloxycarbonyl, Cbz) carbamate-protected pyridyl-containing amino acid scaffold linked to an activated N-hydroxysuccinimide (OSu) ester. The molecule contains a carbamate-protecting group on the amino functionality and an OSu ester at the carboxylate position, providing a leaving group suitable for acyl transfer chemistry while retaining the pyridyl side-chain functionality for subsequent coordination or derivatization. In synthesis and chemical biology workflows, Z-Pyr-OSu is used as an activated amino-acid building block or intermediate to prepare amide-containing conjugates and peptide-related derivatives under conditions that promote reaction at the OSu ester.
CAT No: CP27088
CAS No:40291-26-7
Synonyms/Alias:40291-26-7;(S)-1-Benzyl2-(2,5-dioxopyrrolidin-1-yl)5-oxopyrrolidine-1,2-dicarboxylate;Z-PYR-OSU;AC1LZ71G;Oprea1_526378;SCHEMBL7410748;CTK8B7526;MolPort-023-330-041;ZINC2294755;5396AB;ANW-57577;AKOS016001415;AK-67830;KB-210765;ST2402733;TC-146322;K-8608;1-O-benzyl2-O-(2,5-dioxopyrrolidin-1-yl)(2S)-5-oxopyrrolidine-1,2-dicarboxylate;(2S)-2-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-1-pyrrolidinecarboxylicacidbenzylester
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