Description

2-(3,4-Dihydroxyphenyl)-3,5,7-Trihydroxy-Chromen-4-One is a high-purity flavonoid compound, widely recognized for its potent antioxidant and bioactive properties. This compound is critical for research and development in sectors requiring natural, plant-derived active ingredients. It is primarily sought by manufacturers in the nutraceutical, pharmaceutical, and cosmetic industries for formulating advanced health and wellness products.

Application

• Nutraceutical & Dietary Supplements: Key active ingredient in antioxidant formulations and natural health supplements.
• Pharmaceutical Research: Used as a reference standard and as a starting material for synthesizing novel therapeutic agents.
• Cosmetics & Personal Care: Incorporated into anti-aging serums, creams, and lotions for its skin-protective and rejuvenating properties.
• Functional Food & Beverages: Serves as a natural additive to enhance the antioxidant profile of health-focused food products.
• Biochemical Research: Utilized in in-vitro and in-vivo studies to investigate mechanisms of oxidative stress and cellular protection.
• Natural Colorants & Stabilizers: Potential use as a natural colorant and stabilizer in certain food and cosmetic applications.

Basic Information

Product Name	2-(3,4-Dihydroxyphenyl)-3,5,7-Trihydroxy-Chromen-4-One
CAS No.	7255-55-2
Molecular Formula	C15H10O7
Molecular Weight	302.24 g/mol
Synonyms	Quercetin; 3,3',4',5,7-Pentahydroxyflavone; Sophoretin; Meletin; Xanthaurine; Quercetol; Quercitin; Flavin meletin
EINECS	230-654-4

Quality Control

Our 2-(3,4-Dihydroxyphenyl)-3,5,7-Trihydroxy-Chromen-4-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FTIR and UV-Vis spectroscopy, to ensure it meets stringent specifications. Certificates of Analysis (COA) detailing all test results are available upon request.

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 light and tendency for 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 brownish-yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm

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