Description

3-Hydroxy-5-Methoxyflavone is a specific, naturally derived flavonoid compound valued for its distinct chemical structure and biological activity profile. This compound is of significant interest in research and development for its potential as a key intermediate or active ingredient. It serves the needs of the pharmaceutical, nutraceutical, and advanced life science research sectors, where precise molecular entities are required for drug discovery, formulation studies, and biochemical investigations.

Application

• Pharmaceutical Intermediate: Used as a key building block in the synthesis of novel therapeutic agents and drug candidates.
• Biochemical Research: Serves as a reference standard or active compound in studies investigating flavonoid metabolism, enzyme inhibition, and cellular signaling pathways.
• Nutraceutical Development: Explored as a potential bioactive ingredient in advanced dietary supplements and functional food formulations.
• Cosmetic Science: Investigated for its antioxidant properties in the development of skincare and anti-aging products.
• Analytical Standard: Employed as a high-purity calibration standard in HPLC, LC-MS, and other analytical methods for quality control and compound identification.

Basic Information

Product Name	3-Hydroxy-5-Methoxyflavone
CAS No.	6665-81-2
Molecular Formula	C₁₆H₁₂O₄
Molecular Weight	268.26 g/mol
Synonyms	5-Methoxy-3-hydroxyflavone; 3-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one; 5-Methoxy-3-flavonol; 3-Hydroxy-5-methoxy-2-phenyl-4H-1-benzopyran-4-one; Flavone, 3-hydroxy-5-methoxy-; 5-Methoxy-3-hydroxy-2-phenyl-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-5-Methoxyflavone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 sealed to protect from moisture.

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.