Description

Xanthine is a purine base derivative that serves as a key intermediate in the biosynthesis of vital compounds like uric acid and caffeine. Its unique heterocyclic structure makes it a valuable building block for pharmaceutical research and fine chemical synthesis. This high-purity intermediate is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and life science sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of theophylline, caffeine, and other methylxanthine-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies, particularly those involving purine metabolism and xanthine oxidase activity.
• Fine Chemical Synthesis: Serves as a versatile starting material for the production of more complex heterocyclic compounds and specialty chemicals.
• Agrochemical Development: Employed in research for creating novel plant growth regulators or pesticide formulations.
• Diagnostic Reagents: Utilized in the formulation of diagnostic kits and assays for clinical and research purposes.
• Food & Beverage Science: Applied in studies related to caffeine metabolism and the development of analytical methods for purine content.

Basic Information

Product Name	Xanthine
CAS No.	69-89-6
Molecular Formula	C5H4N4O2
Molecular Weight	152.11 g/mol
Synonyms	1H-Purine-2,6-dione, 3,7-dihydro-; 2,6-Dihydroxypurine; 2,6-Dioxopurine; 3,7-Dihydro-1H-purine-2,6-dione; Xanthic oxide; Isoxanthine; Dioxopurine; Purine-2,6-diol
EINECS	200-718-6

Quality Control

Our Xanthine CAS NO 69-89-6 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 exacting standards suitable for research and industrial applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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