Description

4H-1-Benzopyran-4-One, 2-(3,4-Dihydroxyphenyl)-5-(β-D-Glucopyranosyloxy)-6,7-Dihydroxy- is a complex flavonoid glycoside known for its potent antioxidant and bioactive properties. This high-purity compound is critical for research and development in advanced life sciences and nutraceutical applications. It is primarily sought by manufacturers and researchers in the pharmaceutical, dietary supplement, and cosmetic industries for its potential health benefits and as a reference standard. CAS No. 80007-06-3.

Application

• Pharmaceutical R&D: Used as a key intermediate or active pharmaceutical ingredient (API) in the development of cardioprotective, neuroprotective, and anti-inflammatory drugs.
• Nutraceutical Formulations: Incorporated into high-end dietary supplements and functional foods for its antioxidant and potential metabolic health benefits.
• Cosmetic & Skincare Products: Serves as a bioactive ingredient in anti-aging serums and creams due to its ability to neutralize free radicals and protect skin cells.
• Analytical Reference Standard: Essential for quality control laboratories to identify, quantify, and standardize flavonoid content in raw materials and finished products via HPLC or LC-MS.
• Biochemical Research: Employed in academic and industrial research to study cellular signaling pathways, enzyme inhibition, and oxidative stress mechanisms.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 2-(3,4-Dihydroxyphenyl)-5-(β-D-Glucopyranosyloxy)-6,7-Dihydroxy-
CAS No.	80007-06-3
Molecular Formula	C21H20O12
Molecular Weight	464.38 g/mol
Synonyms	Quercetin 5-O-β-D-glucopyranoside; Quercetin 5-O-glucoside; 5-Glucosylquercetin; Quercetin 5-glucoside; 2-(3,4-Dihydroxyphenyl)-5-(β-D-glucopyranosyloxy)-3,6,7-trihydroxy-4H-chromen-4-one; Flavonoid glycoside; Quercetin-5-O-β-D-glucoside
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 2-(3,4-Dihydroxyphenyl)-5-(β-D-Glucopyranosyloxy)-6,7-Dihydroxy- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, UV), to ensure it meets the high standards required for research and manufacturing. Certificates of Analysis (COA) documenting all specifications 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). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., under argon or nitrogen). Keep away from strong oxidizing agents.

Specification

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