Description

3-[[2-o-(β-D-Glucopyranosyl)-β-D-Glucopyranosyl]Oxy]-7-(β-D-Glucopyranosyloxy)-5-Hydroxy-2-(4-Hydroxy-3-Methoxyphenyl)-4H-1-Benzopyran-4-One is a high-purity, complex flavonoid glycoside compound of significant interest in advanced biochemical research and development. This compound matters as a specialized phytochemical standard and intermediate, offering researchers a reliable reference material for studying flavonoid metabolism, bioavailability, and biological activity. It is primarily needed by the pharmaceutical, nutraceutical, and life science industries for applications in drug discovery, analytical method development, and the formulation of standardized botanical extracts.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and purity testing of flavonoid-based drugs and botanical preparations in compliance with pharmacopeial methods (e.g., USP, EP).
• Nutraceutical & Dietary Supplement Research: Serves as a key analytical standard for quantifying active flavonoid constituents in complex botanical extracts like Ginkgo biloba, contributing to product standardization and quality assurance.
• Biochemical & Pharmacological Studies: Employed in in vitro and in vivo research to investigate antioxidant, anti-inflammatory, neuroprotective, and metabolic properties of flavonoid glycosides.
• Analytical Method Development: Acts as a critical component for developing and validating high-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) methods for flavonoid analysis.
• Academic Research: Utilized in universities and research institutes for studies on plant biochemistry, natural product chemistry, and glycoside synthesis pathways.

Basic Information

Product Name	3-[[2-o-(β-D-Glucopyranosyl)-β-D-Glucopyranosyl]Oxy]-7-(β-D-Glucopyranosyloxy)-5-Hydroxy-2-(4-Hydroxy-3-Methoxyphenyl)-4H-1-Benzopyran-4-One
CAS No.	17331-29-2
Molecular Formula	C41H46O24
Molecular Weight	922.80 g/mol
Synonyms	Kaempferol 3-O-sophoroside-7-O-glucoside; Kaempferol 3-sophoroside-7-glucoside; Kaempferol 3-O-β-sophoroside-7-O-β-D-glucopyranoside; 5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-7-(β-D-glucopyranosyloxy)-4H-1-benzopyran-4-one; Flavonoid glycoside standard; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3-[[2-o-(β-D-Glucopyranosyl)-β-D-Glucopyranosyl]Oxy]-7-(β-D-Glucopyranosyloxy)-5-Hydroxy-2-(4-Hydroxy-3-Methoxyphenyl)-4H-1-Benzopyran-4-One is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data 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 product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity. 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	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm

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