Description

2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxy-3,6,8-Trimethoxy-4H-1-Benzopyran-4-One is a specialized flavonoid derivative, a compound class renowned for its diverse biological activities. This high-purity chemical is critical for research and development in advanced life science applications where precise molecular structure and activity are paramount. It serves as a key intermediate and reference standard for pharmaceutical, nutraceutical, and cosmetic innovators seeking to develop products with targeted bioactive properties.

Application

• Pharmaceutical Research & Development: As a reference standard and key intermediate in the synthesis of novel drug candidates targeting oxidative stress and inflammation.
• Nutraceutical Formulation: Used in the development of high-end dietary supplements for its potential antioxidant and bioactive flavonoid properties.
• Cosmetic Science: Incorporated into advanced skincare formulations for research into anti-aging and skin-protectant active ingredients.
• Biochemical Research: Serves as a precise tool in enzymatic studies, receptor binding assays, and metabolic pathway analysis.
• Analytical Chemistry: Employed as a high-purity calibration standard in HPLC, LC-MS, and other chromatographic methods for quality control and compound identification.

Basic Information

Product Name	2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxy-3,6,8-Trimethoxy-4H-1-Benzopyran-4-One
CAS No.	61451-85-2
Molecular Formula	C20H18O9
Molecular Weight	402.35 g/mol
Synonyms	5,7-Dihydroxy-3,6,8-trimethoxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-one; 3,6,8-Trimethoxy-5,7,3',4'-tetrahydroxyflavone; 5,7,3',4'-Tetrahydroxy-3,6,8-trimethoxyflavone; 3,6,8-Trimethoxyquercetagetin; Quercetagetin 3,6,8-trimethyl ether; Flavonoid Derivative 61451-85-2
EINECS	Contact for details

Quality Control

Our 2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxy-3,6,8-Trimethoxy-4H-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis to ensure it meets stringent specifications for research and development use. Certificates of Analysis (COA) documenting all test 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). The product is light-sensitive and should be handled under appropriate conditions to maintain 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.