Description

5,6-Dihydroxy-7,8-Dimethoxyflavone is a polymethoxyflavone derivative, a subclass of flavonoids known for their potent biological activities. This compound is valued for its role as a key intermediate in pharmaceutical research and as a reference standard in analytical chemistry. It is primarily utilized by research institutions, pharmaceutical developers, and manufacturers of high-purity fine chemicals for applications in drug discovery and nutraceutical development.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel therapeutic agents targeting inflammation and metabolic disorders.
• Biochemical Research: Used as a reference standard and active compound in studies investigating antioxidant, anti-inflammatory, and neuroprotective pathways.
• Nutraceutical Development: Incorporated into research for developing advanced dietary supplements due to its flavonoid-based bioactivity.
• Analytical Standard: Provides a high-purity benchmark for quality control and method development in HPLC and LC-MS analysis within QC laboratories.
• Cosmeceutical Ingredients: Explored for use in premium skincare formulations for its potential antioxidant properties.

Basic Information

Product Name	5,6-Dihydroxy-7,8-Dimethoxyflavone
CAS No.	76844-65-0
Molecular Formula	C₁₇H₁₄O₇
Molecular Weight	330.29 g/mol
Synonyms	5,6,7,8-Tetramethoxyflavone (partial methoxy derivative); 7,8-Dimethoxy-5,6-dihydroxyflavone; 5,6-Dihydroxy-7,8-dimethoxy-2-phenyl-4H-chromen-4-one; NSC 407303; Flavone, 5,6-dihydroxy-7,8-dimethoxy-; 4H-1-Benzopyran-4-one, 5,6-dihydroxy-7,8-dimethoxy-2-phenyl-
EINECS	Contact for details

Quality Control

Our 5,6-Dihydroxy-7,8-Dimethoxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods (IR, NMR). Certificates of Analysis (COA) detailing all specifications are available upon request to ensure compliance with your research or production standards.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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