Description

4H-1-Benzopyran-4-One, 5,8-Dihydroxy-6,7-Dimethoxy-2-Phenyl- 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 a promising bioactive scaffold in pharmaceutical discovery. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: Serves as a core building block for the synthesis of novel drug candidates, particularly those targeting antioxidant, anti-inflammatory, or enzyme-inhibitory pathways.
• Biochemical Research: Used as a reference standard or probe in studies investigating flavonoid metabolism, bioavailability, and structure-activity relationships (SAR).
• Agrochemical Development: Acts as a precursor for developing new plant growth regulators or crop protection agents with enhanced environmental profiles.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to introduce the complex benzopyranone moiety into specialty chemicals and advanced materials.
• Cosmeceutical Ingredient Research: Investigated for potential application in premium skincare formulations due to its polyphenolic, antioxidant structural features.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 5,8-Dihydroxy-6,7-Dimethoxy-2-Phenyl-
CAS No.	73202-52-5
Molecular Formula	C₁₇H₁₄O₆
Molecular Weight	314.29 g/mol
Synonyms	5,8-Dihydroxy-6,7-dimethoxy-2-phenyl-4H-chromen-4-one; 2-Phenyl-5,8-dihydroxy-6,7-dimethoxychromone; 6,7-Dimethoxy-5,8-dihydroxy-2-phenyl-4H-chromen-4-one; 5,8-Dihydroxy-6,7-dimethoxy-2-phenylchromone; Flavone derivative 73202-52-5; 2-Phenyl-5,8-dihydroxy-6,7-dimethoxy-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 5,8-Dihydroxy-6,7-Dimethoxy-2-Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting R&D and process standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal long-term stability. Keep away from incompatible materials.

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	≤ 1.0%
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.