Description

5-Hydroxy-7,8-Dimethoxyflavone is a specific, high-purity flavonoid derivative valued for its defined chemical structure and biological activity. This compound is critical for research and development in life sciences, serving as a key reference standard and a potential building block for novel active ingredients. It is primarily sought by pharmaceutical, nutraceutical, and advanced material research organizations requiring precise and reliable chemical entities for their innovative projects.

Application

• Pharmaceutical Research & Development: Used as a reference standard, an intermediate in synthetic pathways, and for investigating structure-activity relationships (SAR) in drug discovery programs.
• Nutraceutical & Cosmetic Ingredient Research: Explored for its potential antioxidant and bioactive properties in the development of functional supplements and advanced skincare formulations.
• Biochemical & Life Science Research: Employed as a precise tool in enzymatic studies, receptor binding assays, and cellular signaling pathway analysis.
• Chemical Synthesis: Serves as a specialized intermediate or starting material for the synthesis of more complex flavonoid analogs and novel chemical libraries.
• Analytical & Quality Control: Acts as a high-purity certified reference material (CRM) for method development, validation, and quality assurance in analytical laboratories.

Basic Information

Product Name	5-Hydroxy-7,8-Dimethoxyflavone
CAS No.	3570-62-5
Molecular Formula	C₁₇H₁₄O₆
Molecular Weight	314.29 g/mol
Synonyms	5-Hydroxy-7,8-dimethoxy-2-phenyl-4H-chromen-4-one; 7,8-Dimethoxy-5-hydroxyflavone; 5-Hydroxy-7,8-dimethoxy-2-phenyl-4H-1-benzopyran-4-one; Flavone, 5-hydroxy-7,8-dimethoxy-; 2-Phenyl-5-hydroxy-7,8-dimethoxy-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-7,8-Dimethoxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets exacting standards for research and development. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C).

Specification

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