Description

2,3-Dihydro-5-Hydroxy-3-(4-Hydroxy-2-Methoxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One is a high-purity flavonoid derivative, a key intermediate in the synthesis of complex bioactive molecules. Its value lies in its defined chemical structure, which serves as a crucial building block for pharmaceutical and nutraceutical research. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, cosmetic, and advanced material sectors seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel therapeutic agents, particularly those targeting inflammation and oxidative stress.
• Nutraceutical Research: Used in the development and study of dietary supplements and functional food ingredients with antioxidant properties.
• Cosmetic Actives: Serves as a starting material for synthesizing active ingredients in anti-aging and skin-protective cosmetic formulations.
• Biochemical Research: Employed as a standard or reagent in studies investigating flavonoid metabolism, bioavailability, and biological activity.
• Organic Synthesis: A versatile chiral building block for constructing more complex heterocyclic compounds and natural product analogs.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of flavonoid-containing products.

Basic Information

Product Name	2,3-Dihydro-5-Hydroxy-3-(4-Hydroxy-2-Methoxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One
CAS No.	61020-70-0
Molecular Formula	C₁₇H₁₆O₆
Molecular Weight	316.31 g/mol
Synonyms	5-Hydroxy-3-(4-hydroxy-2-methoxyphenyl)-7-methoxy-2,3-dihydro-4H-chromen-4-one; 3',5-Dihydroxy-4',7-dimethoxyflavanone; 4',7-Dimethoxy-3',5-dihydroxyflavanone; Dihydroxydimethoxyflavanone; Flavanone derivative 61020-70-0; (2S)-5-Hydroxy-3-(4-hydroxy-2-methoxyphenyl)-7-methoxy-2,3-dihydro-4H-chromen-4-one (if chiral); Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5-Hydroxy-3-(4-Hydroxy-2-Methoxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and production standards. Comprehensive Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment.

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 product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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