Description

Astragalin 7-o-β-D-Glucopyranoside is a specific flavonoid glycoside compound, a derivative of astragalin with an additional glucose moiety. This compound is valued for its role as a key phytochemical reference standard and active ingredient in advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and cosmetic industries for applications in analytical chemistry, bioactivity studies, and high-purity formulation.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified standard for quality control and analytical method development in drug discovery and herbal medicine.
• Nutraceutical Research: Investigated for its potential bioactive properties in the development of dietary supplements and functional food ingredients.
• Cosmetic Science: Incorporated into research for advanced skincare formulations targeting antioxidant and skin-brightening effects.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and for exploring structure-activity relationships (SAR) of flavonoid compounds.
• Academic & Analytical Laboratories: Essential for chromatography, spectroscopy, and as a pure compound for teaching and method validation.

Basic Information

Product Name	Astragalin 7-o-β-D-Glucopyranoside
CAS No.	25615-14-9
Molecular Formula	C27H30O16
Molecular Weight	610.52 g/mol
Synonyms	Kaempferol 3-O-β-D-glucopyranoside 7-O-β-D-glucopyranoside; Kaempferol 3,7-di-O-β-D-glucopyranoside; Astragalin 7-glucoside; 3,7-Di-O-β-D-glucopyranosylkaempferol; Kaempferol 3,7-diglucoside; Astragalin diglucoside; 7-O-Glucosylastragalin
EINECS	Contact for details

Quality Control

Our Astragalin 7-o-β-D-Glucopyranoside is produced 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 high standards required for research and development. 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). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability.

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	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals	≤20 ppm

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