Description

8-β-D-Glucopyranosyl-5,7-Dihydroxy-3-(4-Hydroxy-3-Methoxyphenyl)-4H-1-Benzopyran-4-One is a high-purity flavonoid glycoside compound of significant interest in advanced research and development. This compound serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate for its potential biological activities. It is primarily needed by manufacturers and research institutions in the pharmaceutical, nutraceutical, and life science sectors for developing novel therapeutic and health-promoting products.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of products in method development, validation, and quality control laboratories.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key building block in the synthesis of more complex drug molecules targeting inflammation and oxidative stress.
• Nutraceutical and Dietary Supplement Formulation: Incorporated into high-end supplements for its potential antioxidant and bioactive properties.
• Biochemical and Pharmacological Research: Employed in in vitro and in vivo studies to investigate mechanisms of action, bioavailability, and metabolic pathways.
• Cosmeceutical Development: Explored as a functional ingredient in advanced skincare products for its potential protective effects against environmental stressors.
• Analytical Chemistry: Used as a certified material for calibrating instruments and ensuring accuracy in chromatographic analyses (HPLC, LC-MS).

Basic Information

Product Name	8-β-D-Glucopyranosyl-5,7-Dihydroxy-3-(4-Hydroxy-3-Methoxyphenyl)-4H-1-Benzopyran-4-One
CAS No.	40522-83-6
Molecular Formula	C22H22O12
Molecular Weight	478.40 g/mol
Synonyms	Isovitexin 4'-O-methyl ether; Homovitexin; 4'-Methoxyvitexin; 8-C-β-D-Glucosyl-4',5,7-trihydroxy-3'-methoxyflavone; 3',4',5,7-Tetrahydroxyflavone 8-C-glucoside 3'-methyl ether; 5,7,4'-Trihydroxy-3'-methoxyflavone-8-C-glucoside; Swertisin (common name); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 8-β-D-Glucopyranosyl-5,7-Dihydroxy-3-(4-Hydroxy-3-Methoxyphenyl)-4H-1-Benzopyran-4-One is produced and tested under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and quality assurance needs.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Specific Optical Rotation	Contact for details

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