Description

2-(2,3-Dihydroxy-4-Methoxyphenyl)-5,6-Dihydroxy-3,7-Dimethoxy-4H-1-Benzopyran-4-One is a high-purity, complex flavonoid derivative valued for its specific structural and functional properties. This compound matters for its potential as a key intermediate or reference standard in advanced research and development. It is primarily needed by industries focused on pharmaceutical development, nutraceutical research, and specialized organic synthesis, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel therapeutic agents, particularly those targeting oxidative stress pathways.
• Biochemical Research: Used as a reference standard or probe in studies investigating flavonoid metabolism, bioavailability, and biological activity.
• Nutraceutical Development: Acts as a potential active ingredient or marker compound in the formulation of high-end dietary supplements.
• Organic Synthesis: Employed as a specialized starting material for the preparation of more complex, poly-functionalized flavonoid analogs.
• Analytical Standard: Provides a certified reference material for quality control and method validation in analytical laboratories (HPLC, LC-MS).

Basic Information

Item	Detail
Product Name	2-(2,3-Dihydroxy-4-Methoxyphenyl)-5,6-Dihydroxy-3,7-Dimethoxy-4H-1-Benzopyran-4-One
CAS No.	34211-15-9
Molecular Formula	C₁₉H₁₈O₁₀
Molecular Weight	406.34 g/mol
Synonyms	5,6,3',4'-Tetrahydroxy-3,7,2'-trimethoxyflavone; 3,7,2'-Trimethoxy-5,6,3',4'-tetrahydroxyflavone; 2-(2,3-Dihydroxy-4-methoxyphenyl)-5,6-dihydroxy-3,7-dimethoxy-4H-chromen-4-one; 5,6,3',4'-Tetrahydroxy-3,7,2'-trimethoxyflavone; Flavonoid derivative 34211-15-9
EINECS	Contact for details

Quality Control

Our 2-(2,3-Dihydroxy-4-Methoxyphenyl)-5,6-Dihydroxy-3,7-Dimethoxy-4H-1-Benzopyran-4-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents 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 place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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