Description

5-Hydroxy-2-(4-Hydroxyphenyl)-7-Methoxy-6-Methyl-4H-1-Benzopyran-4-One is a high-purity chromone derivative, a key structural motif in numerous bioactive natural products. This compound matters for its role as a critical pharmaceutical intermediate and a versatile building block in organic synthesis and medicinal chemistry research. It is primarily needed by manufacturers and R&D teams in the pharmaceutical, nutraceutical, and fine chemical industries seeking to develop or produce novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates with potential anti-inflammatory, antioxidant, or anticancer activity.
• Medicinal Chemistry Research: Used as a reference standard or a key precursor in structure-activity relationship (SAR) studies for chromone-based compounds.
• Natural Product Synthesis: Acts as a crucial building block for the laboratory synthesis of complex natural products containing the benzopyran-4-one (chromone) structure.
• Biochemical Research: Employed in enzymatic and receptor-binding studies to investigate biological pathways and mechanisms.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and advanced materials requiring specific chromone functionalities.

Basic Information

Product Name	5-Hydroxy-2-(4-Hydroxyphenyl)-7-Methoxy-6-Methyl-4H-1-Benzopyran-4-One
CAS No.	80621-54-1
Molecular Formula	C17H14O5
Molecular Weight	298.29 g/mol
Synonyms	5,4'-Dihydroxy-7-methoxy-6-methylflavone; 5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-6-methyl-4H-chromen-4-one; 6-Methyl-5,4'-dihydroxy-7-methoxyflavone; 5,4'-Dihydroxy-7-methoxy-6-methylflavonol; Flavone derivative 80621-54-1; 7-Methoxy-6-methyl-5,4'-dihydroxyflavone
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-2-(4-Hydroxyphenyl)-7-Methoxy-6-Methyl-4H-1-Benzopyran-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and production use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
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.