L-ASPARTIC ACID-N-T-BOC, B-BZ ESTER (13C4,15N) is a protected, isotopically labeled aspartic acid derivative in which the side-chain carboxylic acid is present as a benzyl ester while the amino group is protected as a tert-butoxycarbonyl (Boc) carbamate, and the molecule bears 13C4 and 15N isotopic labels for stable isotope tracing. The structure contains a Boc-protected α-amino functionality and an esterified β-carboxyl group, with the remaining carboxyl functionality corresponding to the aspartate backbone and the labeled atoms incorporated into the aspartic acid framework. In synthesis and analytical workflows, this compound is used as a labeled, stepwise peptide-building amino acid intermediate and as an isotopic standard or tracer for mass spectrometric and NMR-based studies of incorporation, labeling patterns, and derivative formation.
CAT No: L-Iso-0147
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