L-ISOLEUCINE-N-FMOC (13C6,15N) is an isotopically labeled, Fmoc-protected amino acid derivative of L-isoleucine, featuring a branched aliphatic side chain characteristic of isoleucine. The molecule contains an Fmoc carbamate on the amino group along with a free carboxylic acid, and the labeled backbone incorporates 13C6 and 15N for mass spectrometric and NMR-based traceability. In peptide chemistry and chemical biology, this protected analogue is used as a building block for stepwise incorporation into peptides via Fmoc-based solid-phase or solution-phase synthesis, while the isotopic labels support quantitative analysis and structural studies of peptide and amino acid-containing products.
CAT No: L-Iso-0336
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