Description

5-Ethoxy-2-(3-Ethoxy-4-Methoxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One CAS NO 32174-64-4 is a high-purity, synthetic benzopyranone derivative with a defined molecular structure. This compound is valued for its role as a key advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, or plant growth regulators with enhanced efficacy.
• Fine Chemical Synthesis: Acts as a versatile scaffold for constructing complex organic molecules in research and specialty chemical manufacturing.
• Material Science: Potential application in the development of organic electronic materials or advanced polymers due to its conjugated benzopyranone core.
• Biochemical Research: May be utilized as a standard or probe in biochemical assays and pharmacological studies.

Basic Information

Item	Details
Product Name	5-Ethoxy-2-(3-Ethoxy-4-Methoxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One
CAS No.	32174-64-4
Molecular Formula	C21H22O6
Molecular Weight	370.40 g/mol
Synonyms	5-Ethoxy-2-(3-ethoxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one; 2-(3-Ethoxy-4-methoxyphenyl)-5,7-diethoxy-4H-chromen-4-one (common misnomer); Benzopyran-4-one derivative; Flavone derivative; 32174-64-4; 5,7-Diethoxyflavone analog
EINECS	Contact for details

Quality Control

Our 5-Ethoxy-2-(3-Ethoxy-4-Methoxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting specifications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.