Description

D-Lyxose-5-13C is a stable isotope-labeled monosaccharide, specifically carbon-13 labeled at the C-5 position, with the CAS registry number 139657-61-7. This high-purity labeled compound is essential for advanced metabolic and biochemical research, providing a critical tracer for precise pathway analysis. It is primarily utilized by research institutions and pharmaceutical companies engaged in carbohydrate metabolism studies, isotope dilution mass spectrometry, and the development of diagnostic assays.

Application

• Metabolic Pathway Tracing: As a 13C-labeled tracer for studying carbohydrate metabolism, glycolysis, and pentose phosphate pathways in biological systems.
• Quantitative Mass Spectrometry: Serving as an internal standard for isotope dilution mass spectrometry (IDMS) to ensure accurate quantification of lyxose and related metabolites.
• Biochemical Research: Use in enzymatic studies and investigations of sugar transporters and isomerases.
• Pharmaceutical Development: Application in the research and development of novel therapeutics targeting metabolic disorders.
• NMR Spectroscopy: Employed as a probe in nuclear magnetic resonance (NMR) studies for structural and dynamic analysis of biomolecules.
• Nutritional Science: Research into the digestion, absorption, and utilization of rare sugars.

Basic Information

Product Name	D-Lyxose-5-13C
CAS No.	139657-61-7
Molecular Formula	C413CH10O5
Molecular Weight	151.12 g/mol (for 13C1 labeled)
Synonyms	D-Lyxose-5-13C; (2R,3S,4R)-2,3,4,5-Tetrahydroxypentanal-5-13C; Lyxose-5-13C; 5-13C-Lyxose; D-(-)-Lyxose-5-13C; 139657-61-7; Pentose-5-13C; Stable Isotope Labeled Lyxose
EINECS	Contact for details

Quality Control

Our D-Lyxose-5-13C is manufactured under strict quality control protocols to ensure high isotopic and chemical purity suitable for sensitive analytical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and specific tests. We adhere to relevant industry standards for stable isotope-labeled compounds, ensuring reliability and consistency for your research needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere in a desiccator.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (13C NMR)	≥ 99 atom % 13C
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Specific Optical Rotation	Contact for details

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