Description

6-Hydroxy-2-(3-Hydroxy-4,5-Dimethoxyphenyl)-3,5,7-Trimethoxy-4H-1-Benzopyran-4-One is a high-purity, multi-methoxylated flavonoid derivative of significant interest in advanced research and development. This compound is valued for its complex chemical structure, which serves as a critical intermediate and reference standard in pharmaceutical and nutraceutical synthesis. It is primarily sought by R&D laboratories, fine chemical manufacturers, and academic institutions engaged in the study of bioactive natural products, drug discovery, and analytical method development.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel therapeutic agents and complex flavonoid-based molecules.
• Reference Standard: Used as a high-purity analytical standard in HPLC, LC-MS, and NMR for quality control and method validation in pharmaceutical and botanical extract analysis.
• Biochemical Research: Employed in academic and industrial research to study structure-activity relationships (SAR), enzyme inhibition, and other biological mechanisms of flavonoids.
• Nutraceutical Development: Acts as a precursor or an active ingredient candidate in the development of advanced dietary supplements and functional food products.
• Cosmetic Ingredient Research: Investigated for potential applications in skincare formulations due to the antioxidant properties associated with its polyphenolic structure.

Basic Information

Product Name	6-Hydroxy-2-(3-Hydroxy-4,5-Dimethoxyphenyl)-3,5,7-Trimethoxy-4H-1-Benzopyran-4-One
CAS No.	34318-34-8
Molecular Formula	C₂₀H₂₀O₉
Molecular Weight	404.37 g/mol
Synonyms	3,5,7-Trimethoxy-6-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-4H-chromen-4-one; 6-Hydroxy-3,5,7-trimethoxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-4-chromone; Flavonoid Derivative 34318-34-8; 4H-1-Benzopyran-4-one, 6-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-3,5,7-trimethoxy-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 6-Hydroxy-2-(3-Hydroxy-4,5-Dimethoxyphenyl)-3,5,7-Trimethoxy-4H-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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 (store away from light). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

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