Description

4H-1-Benzopyran-4-One, 2-(2,6-Dihydroxyphenyl)-5,7-Dihydroxy- is a specialized flavonoid derivative, a key intermediate in the synthesis of complex natural products and bioactive compounds. Its unique polyphenolic structure makes it valuable for research and development in advanced material science and pharmaceutical chemistry. This high-purity compound is essential for scientists and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries seeking to develop novel therapeutic agents or functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel flavonoid-based drugs targeting inflammation, oxidative stress, and metabolic disorders.
• Nutraceutical Research: Used in the development and study of high-value dietary supplements and functional food ingredients with enhanced bioavailability.
• Biochemical Research: Serves as a reference standard and a precursor in studies of enzyme inhibition, receptor binding, and antioxidant mechanisms.
• Fine Chemical Synthesis: Employed as a versatile intermediate for creating complex organic molecules, dyes, and specialty polymers.
• Cosmetic Actives Development: Investigated for potential use in advanced skincare formulations for its structural properties related to UV protection and anti-aging.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 2-(2,6-Dihydroxyphenyl)-5,7-Dihydroxy-
CAS No.	82475-00-1
Molecular Formula	C₁₅H₁₀O₆
Molecular Weight	286.24 g/mol
Synonyms	2-(2,6-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one; 2-(2,6-Dihydroxybenzoyl)-5,7-dihydroxy-4H-chromen-4-one; 5,7,2',6'-Tetrahydroxyflavone; Norartocarpetin; Flavone, 5,7,2',6'-tetrahydroxy-; NSC 407303
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 2-(2,6-Dihydroxyphenyl)-5,7-Dihydroxy- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to ensure traceability and compliance with your research or cGMP guidelines for advanced intermediates.

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 easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). For long-term storage, consider storage under an inert gas such as argon or nitrogen in a sealed container.

Specification

Item	Specification
Appearance	Yellow to light brown 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%
Heavy Metals	≤ 20 ppm

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