Description

5,7-Dihydroxy-2-(3-Hydroxy-4,5-Dimethoxyphenyl)-6,8-Dimethoxy-4H-1-Benzopyran-4-One is a high-purity, multi-functional flavonoid derivative of significant interest in advanced research and development. This compound matters for its role as a key synthetic intermediate and reference standard in the development of novel bioactive molecules. It is primarily needed by pharmaceutical R&D laboratories, nutraceutical formulators, and academic institutions focused on medicinal chemistry and natural product synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel drug candidates with potential antioxidant, anti-inflammatory, or neuroprotective activities.
• Reference Standard: Used as a high-purity analytical standard in HPLC, LC-MS, and NMR for quality control and method validation in research and manufacturing.
• Biochemical Research: Employed in in-vitro studies to investigate structure-activity relationships (SAR) and biological pathways involving flavonoid compounds.
• Nutraceutical Development: Acts as a precursor or model compound for developing standardized botanical extracts and advanced dietary supplements.
• Cosmeceutical Ingredient: Explored for incorporation into high-end skincare formulations targeting oxidative stress and skin aging.
• Academic Research: Utilized in university and institutional labs for synthetic organic chemistry projects and natural product derivative studies.

Basic Information

Product Name	5,7-Dihydroxy-2-(3-Hydroxy-4,5-Dimethoxyphenyl)-6,8-Dimethoxy-4H-1-Benzopyran-4-One
CAS No.	18398-74-8
Molecular Formula	C19H18O9
Molecular Weight	390.34 g/mol
Synonyms	6-Hydroxyluteolin 3',4',5',6,7,8-hexamethyl ether; 5,7-Dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,8-dimethoxy-4H-chromen-4-one; 6-Hydroxyluteolin hexamethyl ether; Luteolin derivative, hexamethoxy; 3',4',5',6,7,8-Hexamethoxyflavonol; 5,7,3'-Trihydroxy-6,8,4',5'-tetramethoxyflavone (alternative numbering); NSC 407325
EINECS	Contact for details

Quality Control

Our 5,7-Dihydroxy-2-(3-Hydroxy-4,5-Dimethoxyphenyl)-6,8-Dimethoxy-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 (NMR, MS), to ensure it meets exacting research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency for your critical applications.

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 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%
Heavy Metals	≤ 20 ppm

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