Description

3-(4-Hydroxyphenyl)-2H-1-Benzopyran-6,7-Diol is a high-purity synthetic flavonoid derivative, recognized for its potent antioxidant properties and role as a key chemical intermediate. Its value lies in providing a reliable and consistent source of this specialized compound for advanced research and industrial synthesis. This product is essential for pharmaceutical R&D, nutraceutical formulation, and the development of functional materials where precise molecular structure and purity are critical.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel therapeutic agents, particularly those targeting oxidative stress pathways.
• Antioxidant Research: Used as a reference standard and active component in studies investigating free radical scavenging, neuroprotection, and anti-aging mechanisms.
• Nutraceutical & Cosmetic Ingredient: Incorporated into formulations for dietary supplements and high-end skincare products due to its bioactive properties.
• Biochemical Tool Compound: Employed in vitro and in vivo to study flavonoid metabolism, bioavailability, and specific enzyme interactions.
• Material Science Research: Investigated for potential use in developing advanced polymers or coatings with specific UV-absorbing or antioxidant characteristics.

Basic Information

Product Name	3-(4-Hydroxyphenyl)-2H-1-Benzopyran-6,7-Diol
CAS No.	145917-93-7
Molecular Formula	C₁₅H₁₂O₄
Molecular Weight	256.25 g/mol
Synonyms	6,7-Dihydroxy-3-(4-hydroxyphenyl)-2H-1-benzopyran-2-one; 3-(4-Hydroxyphenyl)-6,7-dihydroxy-2H-chromen-2-one; 3',6,7-Trihydroxyflavone; Flavonoid Derivative 145917-93-7; Trihydroxyflavone; 3-(4-Hydroxyphenyl)-6,7-dihydroxycoumarin
EINECS	Contact for details

Quality Control

Our 3-(4-Hydroxyphenyl)-2H-1-Benzopyran-6,7-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C for long-term stability, as the compound is easily oxidized. Allow the container to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to 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.