L-LEUCINE (D10) is a deuterium-labeled form of the proteinogenic amino acid L-leucine, featuring the branched aliphatic isobutyl side chain characteristic of leucine and an amino acid backbone with an amino group and a carboxyl group. The molecule bears a stereocenter consistent with the L-leucine configuration indicated in the name, while the (D10) designation denotes ten deuterium atoms incorporated into the leucine structure, providing an isotopically labeled analogue suitable for mass-based detection. L-LEUCINE (D10) is used in isotopic tracing, quantitative LC-MS or GC-MS method development, and structure-activity or metabolism-adjacent studies where an isotopically distinct leucine species is required to distinguish labeled material from unlabeled amino acid.
CAT No: L-Iso-0364
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