Description

3,5-Dihydroxy-6,7,8-Trimethoxy-2-Phenyl-4H-1-Benzopyran-4-One is a high-purity flavonoid derivative, specifically a polymethoxylated flavone, known for its distinct chemical structure. This compound is valued for its role as a key intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers focused on creating novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel drug candidates, particularly in oncology and anti-inflammatory research.
• Biochemical Research: Used as a reference standard or probe in studies investigating flavonoid metabolism, enzyme inhibition, and cellular signaling pathways.
• Nutraceutical Development: Acts as a precursor for high-value, specialized flavonoid ingredients with potential antioxidant properties.
• Organic Synthesis: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds and exploring new chemical reactions.
• Cosmeceutical Actives: Investigated for use in advanced skincare formulations targeting oxidative stress and inflammation.

Basic Information

Product Name	3,5-Dihydroxy-6,7,8-Trimethoxy-2-Phenyl-4H-1-Benzopyran-4-One
CAS No.	14221-65-9
Molecular Formula	C18H16O7
Molecular Weight	344.32 g/mol
Synonyms	5,7-Dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethoxy-4H-chromen-4-one; 3,5-Dihydroxy-6,7,8-trimethoxyflavone; 6,7,8-Trimethoxy-3,5-dihydroxyflavone; 5,7-Dihydroxy-6,8-dimethoxy-2-(4-hydroxyphenyl)chromone; Flavone, 3,5-dihydroxy-6,7,8-trimethoxy-2-phenyl-; NSC 407347; 2-(4-Hydroxyphenyl)-5,7-dihydroxy-6,8-dimethoxy-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our 3,5-Dihydroxy-6,7,8-Trimethoxy-2-Phenyl-4H-1-Benzopyran-4-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research and development 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). Due to its sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.