Description

2-(3,4,5-Trihydroxyphenyl)Chromen-4-One is a high-purity flavonoid compound, also known as 3,4,5-Trihydroxyflavone, valued for its role as a key chemical intermediate and research standard. This compound is essential for applications requiring a specific polyphenolic structure with antioxidant properties. It is primarily utilized by the pharmaceutical, nutraceutical, and advanced materials research sectors for synthesis and analytical purposes.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel therapeutic agents and drug candidates.
• Biochemical Research: Used as a reference standard and active compound in studies of antioxidant, anti-inflammatory, and enzyme inhibition mechanisms.
• Nutraceutical Development: Incorporated into formulations for dietary supplements targeting oxidative stress due to its polyphenolic structure.
• Cosmetic Ingredients: Employed in the development of advanced skincare products for its potential antioxidant and protective properties.
• Material Science: Investigated for use in organic electronics and functional polymers due to its conjugated molecular framework.
• Analytical Chemistry: Functions as a high-purity calibration standard for HPLC, LC-MS, and other chromatographic analyses.

Basic Information

Product Name	2-(3,4,5-Trihydroxyphenyl)Chromen-4-One
CAS No.	126432-36-8
Molecular Formula	C15H10O5
Molecular Weight	270.24 g/mol
Synonyms	3,4,5-Trihydroxyflavone; 3',4',5'-Trihydroxyflavone; 2-(3,4,5-Trihydroxyphenyl)-4H-chromen-4-one; 2-(3,4,5-Trihydroxyphenyl)-4H-1-benzopyran-4-one; Flavone, 3,4,5-trihydroxy-; 5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4-chromenone
EINECS	Contact for details

Quality Control

Our 2-(3,4,5-Trihydroxyphenyl)Chromen-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and industrial applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

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	≤ 0.5%

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