Description

Xanthosine is a fundamental nucleoside derivative, serving as a key intermediate in the biosynthesis of purine nucleotides and various bioactive compounds. Its role is critical in biochemical research and the synthesis of pharmaceutical agents, particularly antiviral and anticancer drugs. This high-purity compound is essential for researchers in life sciences, pharmaceutical development, and fine chemical synthesis who require reliable, well-characterized building blocks.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of antiviral medications (e.g., certain nucleoside analogs) and potential anticancer agents.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and purine metabolism research.
• Nutritional Science: Investigated for its role as a precursor to xanthine derivatives and its potential biological effects.
• Fine Chemical Synthesis: Serves as a specialized building block for synthesizing modified nucleosides and other complex organic molecules.
• Diagnostic Reagent Manufacturing: Employed in the production of reagents for clinical diagnostics and research assays.

Basic Information

Product Name	Xanthosine
CAS No.	146-80-5
Molecular Formula	C10H12N4O6
Molecular Weight	284.23 g/mol
Synonyms	9-β-D-Ribofuranosylxanthine; Xanthine riboside; Xanthine-9-β-D-ribofuranoside; 9H-Purin-6-ol, 9-β-D-ribofuranosyl-; Xanthosine, free acid; Xanthine-9-β-D-riboside; Xanthine nucleoside
EINECS	205-681-7

Quality Control

Our Xanthosine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all test results are provided and available upon request to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.