L-ISOLEUCINE-N-FMOC (13C6) is an isotopically labeled, Fmoc-protected derivative of the amino acid L-isoleucine, bearing a branched aliphatic side chain characteristic of the isoleucine class. The molecule contains an Fmoc carbamate on the amino group and a free carboxylic acid, while the carbon framework is enriched with 13C atoms (13C6) to support carbon-specific labeling in analytical and tracing experiments. In peptide chemistry, the Fmoc-protected amino functionality is used as a protected building block for stepwise assembly, and the 13C labeling enables NMR- or MS-based tracking of incorporation and structural studies of labeled peptides and related amino acid derivatives.
CAT No: L-Iso-0335
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