DL-LYSINE:2HCL (1-13C) is a deuterated, isotopically labeled lysine derivative supplied as the dihydrochloride salt, featuring the aliphatic alkanediamine side chain characteristic of the basic amino acid class and an α-amino acid backbone. The molecule contains both an amino group and a carboxyl group, with the side-chain terminal primary amine protonated under the salt form, while the carbon at the indicated position is labeled with 13C and the compound includes deuterium substitution as specified by the "2H" designation. As an isotopically labeled amino acid salt, it is used in peptide and protein labeling workflows, mass spectrometry-based analytical method development, and chemical biology studies that require traceable lysine incorporation or isotopic tracking.
CAT No: L-Iso-0391
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