Description

Dl-Lysine-6-13C 2Hcl is a stable isotope-labeled derivative of the essential amino acid lysine, specifically labeled with carbon-13 at the 6-position. This compound is a critical reagent for advanced metabolic and nutritional tracer studies, providing researchers with a precise tool for tracking biochemical pathways. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and diagnostic manufacturers engaged in mass spectrometry-based analysis, stable isotope probing, and pharmacokinetic research.

Application

• Metabolic Pathway Analysis: Used as an internal standard in LC-MS/MS and GC-MS for quantifying lysine and its metabolites in biological samples.
• Nutritional Research: Employed in tracer studies to investigate protein metabolism, amino acid utilization, and turnover rates in vivo.
• Pharmaceutical Development: Serves as a key component in the synthesis of isotopically labeled drug candidates for absorption, distribution, metabolism, and excretion (ADME) studies.
• Clinical Diagnostics: Facilitates the development of accurate assays for detecting inborn errors of metabolism related to lysine catabolism.
• Biochemical Research: Aids in enzymatic studies and the elucidation of complex biochemical networks involving amino acid synthesis and degradation.

Basic Information

Product Name	Dl-Lysine-6-13C 2Hcl
CAS No.	127488-93-1
Molecular Formula	C613CH15Cl2N2O2 *
Molecular Weight	Contact for details
Synonyms	DL-Lysine-6-13C dihydrochloride
(±)-2,6-Diaminohexanoic-6-13C acid dihydrochloride
H-DL-Lys-6-13C-OH • 2HCl
Lysine-6-13C (DL) dihydrochloride
6-13C-Labeled DL-Lysine dihydrochloride
2,6-Diaminocaproic-6-13C acid dihydrochloride (racemic)
13C-Labeled racemic lysine dihydrochloride
EINECS	Contact for details

* Formula indicates carbon-13 label at the 6-position.

Quality Control

Every batch of Dl-Lysine-6-13C 2Hcl is produced and analyzed under strict quality management protocols. We guarantee high chemical and isotopic purity, with comprehensive testing including assay, isotopic enrichment, and identification. A Certificate of Analysis (COA) detailing specific results for each lot is provided, ensuring traceability and compliance with research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 99 atom % 13C
Chemical Purity	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.