Description

2,3-Dihydro-5,7-Dihydroxy-3-(3-Hydroxy-4-Methoxyphenyl)-4H-1-Benzopyran-4-One is a high-purity flavonoid derivative, valued for its specific structural configuration and biological activity. This compound is critical for research and development in advanced life science applications where precise molecular interaction is required. It is primarily sought by pharmaceutical R&D teams, nutraceutical formulators, and analytical laboratories for use as a reference standard or a key synthetic intermediate.

Application

• Pharmaceutical Research: Serves as a key intermediate or reference standard in the development of novel therapeutic agents, particularly those targeting oxidative stress and inflammation.
• Nutraceutical Development: Used in the formulation of advanced dietary supplements and functional foods due to its potential bioactive properties.
• Analytical Chemistry: Employed as a high-purity certified reference material (CRM) for method development, calibration, and quality control in HPLC and LC-MS analyses.
• Biochemical Studies: Utilized in in-vitro and in-vivo studies to investigate mechanisms of action related to flavonoid activity.
• Cosmeceutical Ingredients: Incorporated into premium skincare formulations for its potential antioxidant benefits.

Basic Information

Product Name	2,3-Dihydro-5,7-Dihydroxy-3-(3-Hydroxy-4-Methoxyphenyl)-4H-1-Benzopyran-4-One
CAS No.	99365-26-1
Molecular Formula	C₁₆H₁₄O₆
Molecular Weight	302.28 g/mol
Synonyms	3,5,7-Trihydroxy-3',4'-dimethoxyflavanone; 3',4'-Dimethoxy-3,5,7-trihydroxyflavanone; 3,5,7-Trihydroxy-3',4'-dimethoxy-2,3-dihydroflavone; 3',4'-Dimethoxydihydroquercetin; Dihydro-3',4'-dimethoxyquercetin; 3,5,7-Trihydroxy-3',4'-dimethoxydihydroflavonol; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5,7-Dihydroxy-3-(3-Hydroxy-4-Methoxyphenyl)-4H-1-Benzopyran-4-One is manufactured 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 the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results 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). Due to its sensitivity, the material should be stored under an inert atmosphere to prevent oxidation. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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