Description

3,6,7-Trihydroxy-2-(4-Hydroxyphenyl)-5-Methoxy-4H-1-Benzopyran-4-One is a high-purity flavonoid compound of significant interest for its biological activity and utility as a key chemical intermediate. This product matters because it offers a reliable and consistent building block for advanced research and development in life sciences. It is primarily needed by manufacturers and research institutions in the pharmaceutical, nutraceutical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and a key reagent in studies investigating antioxidant, anti-inflammatory, and other biological pathways.
• Nutraceutical Development: Employed in the formulation and research of dietary supplements and functional food ingredients.
• Fine Chemical Synthesis: Acts as a versatile starting material for the production of specialized flavonoids and complex organic molecules.
• Cosmetic Ingredient Research: Investigated for potential applications in skincare formulations due to its polyphenolic structure.

Basic Information

Product Name	3,6,7-Trihydroxy-2-(4-Hydroxyphenyl)-5-Methoxy-4H-1-Benzopyran-4-One
CAS No.	5217-93-6
Molecular Formula	C16H12O8
Molecular Weight	332.26 g/mol
Synonyms	5-Methoxy-3,6,7,4'-Tetrahydroxyflavone; 5-Methoxy-3,6,7,4'-Tetrahydroxyflavonol; 3,6,7,4'-Tetrahydroxy-5-methoxyflavone; 5-Methoxyquercetagetin; 5-Methoxy-6-hydroxyquercetin; 5-Methoxy-3,6,7,3',4'-pentahydroxyflavone (common misnomer); Quercetagetin 5-methyl ether
EINECS	Contact for details

Quality Control

Our 3,6,7-Trihydroxy-2-(4-Hydroxyphenyl)-5-Methoxy-4H-1-Benzopyran-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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