Description

4-Methoxy-9H-Xanthen-9-One is a high-purity organic compound belonging to the xanthone class, valued for its role as a key synthetic intermediate and functional chromophore. Its molecular structure makes it a versatile building block for advanced materials and fine chemical synthesis. This product is essential for research and development laboratories, pharmaceutical companies, and specialty chemical manufacturers seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with xanthone-based structures.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of electron-transporting materials or host materials for efficient OLED displays and lighting due to its stable, conjugated system.
• Dye and Pigment Synthesis: Acts as a core structure for creating specialized dyes, fluorescent markers, and pigments with specific light-absorption properties.
• Academic and Industrial Research: Employed as a standard or starting material in chemical research for studying photophysical properties, reaction mechanisms, and material science.
• Photoinitiator Component: Can be utilized in formulations for UV-curable inks, coatings, and adhesives where specific light-absorption characteristics are required.

Basic Information

Product Name	4-Methoxy-9H-Xanthen-9-One
CAS No.	6702-58-5
Molecular Formula	C₁₄H₁₀O₃
Molecular Weight	226.23 g/mol
Synonyms	4-Methoxy-9H-xanthen-9-one; 4-Methoxyxanthone; 9H-Xanthen-9-one, 4-methoxy-; 4-Methoxyxanthen-9-one; NSC 403697; Xanthone, 4-methoxy-; 4-Methoxy-9-xanthenone
EINECS	Contact for details

Quality Control

Our 4-Methoxy-9H-Xanthen-9-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific research or cGMP guidelines upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.