Description

D-[1-2H]Xylose is a stable isotope-labeled analog of the pentose sugar D-xylose, specifically deuterated at the 1-position. This compound is an essential tool for advanced research and analytical applications where precise metabolic tracing and quantification are required. It is primarily utilized by scientists and quality control professionals in the pharmaceutical, biotechnology, and academic research sectors for applications such as metabolic pathway analysis and as an internal standard in mass spectrometry.

Application

• Metabolic Research & Tracer Studies: Used to investigate carbohydrate metabolism, pentose phosphate pathway flux, and gut absorption studies in vivo and in vitro.
• Internal Standard for Mass Spectrometry (MS): Serves as a critical quantitative internal standard in LC-MS and GC-MS analyses for accurate measurement of endogenous D-xylose levels in biological samples.
• Pharmaceutical Development: Employed in the research and development of drugs targeting metabolic disorders or in bioavailability studies.
• Biochemical Assays: Used in enzymatic assays and as a substrate or reference compound in biochemical research.
• Nutritional Science: Applied in studies investigating dietary fiber metabolism and carbohydrate digestion.
• Isotope Labeling & Synthesis: Acts as a building block for the synthesis of more complex deuterium-labeled molecules for research.

Basic Information

Item	Detail
Product Name	D-[1-2H]Xylose
CAS No.	288846-89-9
Molecular Formula	C5H9D1O5
Molecular Weight	151.13 g/mol
Synonyms	1-Deuterio-D-xylose; D-Xylose-1-d; Deuterated D-xylose; (2R,3S,4R)-2,3,4,5-Tetrahydroxypentanal-1-d; Aldopentose-1-d; Wood Sugar-1-d; Stable Isotope Labeled Xylose; Xylose-d1
EINECS	Contact for details

Quality Control

Our D-[1-2H]Xylose is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR and mass spectrometry, to confirm isotopic enrichment, chemical purity, and structural identity. A Certificate of Analysis (COA) detailing batch-specific results for assay, isotopic purity, and impurities is provided to ensure traceability and compliance with your research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccated conditions or storage under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 98 atom % D
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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