Description

5,6-Dihydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-3,7-Dimethoxy-4H-1-Benzopyran-4-One is a high-purity flavonoid derivative, also known as 5,6,3'-Trihydroxy-3,7,4'-trimethoxyflavone, valued for its specific chemical structure and biological activity. This compound is a critical intermediate and reference standard for research and development in advanced organic synthesis and life sciences. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and fine chemical industries for its role in developing bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel therapeutic agents and drug candidates.
• Biochemical Research: Used as a reference standard and analytical reagent in flavonoid metabolism and activity studies.
• Natural Product Synthesis: A crucial precursor in the semi-synthesis or total synthesis of complex natural products and their analogs.
• Cosmetic Actives Development: Investigated for potential applications in skincare formulations due to its polyphenolic structure.
• Analytical Chemistry: Employed as a high-purity calibration standard for HPLC, LC-MS, and other chromatographic methods.

Basic Information

Product Name	5,6-Dihydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-3,7-Dimethoxy-4H-1-Benzopyran-4-One
CAS No.	548-74-3
Molecular Formula	C₁₈H₁₆O₈
Molecular Weight	360.32 g/mol
Synonyms	5,6,3'-Trihydroxy-3,7,4'-trimethoxyflavone; 3,5,6-Trihydroxy-3',4',7-trimethoxyflavone; 5,6-Dihydroxy-3,7,4'-trimethoxyflavonol; 5,6,3'-Trihydroxy-3,7,4'-trimethoxyflavone; Flavone, 5,6,3'-trihydroxy-3,7,4'-trimethoxy-; 3,5,6-Trihydroxy-3',4',7-trimethoxyflavone; 5,6-Dihydroxy-3,7,4'-trimethoxyflavonol
EINECS	208-956-8

Quality Control

Our 5,6-Dihydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-3,7-Dimethoxy-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, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

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 away from incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches 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.