Description

Taxifolin-3-Glucopyranoside is a specific glycosylated derivative of the natural flavonoid taxifolin (dihydroquercetin). This compound is valued for its enhanced bioavailability and stability compared to its aglycone form, making it a high-value ingredient for advanced research and product development. It is primarily sought by manufacturers in the nutraceutical, pharmaceutical, and cosmetic industries for its potent antioxidant and bioactive properties.

Application

• Nutraceutical Formulations: Used as a key active ingredient in dietary supplements targeting oxidative stress, cardiovascular health, and anti-aging.
• Pharmaceutical Intermediates: Serves as a critical starting material or intermediate in the synthesis of more complex therapeutic agents.
• Cosmetic & Skincare Products: Incorporated into serums, creams, and lotions for its skin-brightening, anti-inflammatory, and protective effects against environmental damage.
• Biochemical Research: Employed as a standard or reagent in studies focusing on flavonoid metabolism, bioavailability, and mechanism of action.
• Functional Food & Beverages: Added to health-focused foods and drinks to enhance their antioxidant capacity and nutritional profile.

Basic Information

Product Name	Taxifolin-3-Glucopyranoside
CAS No.	129212-92-6
Molecular Formula	C21H22O12
Molecular Weight	466.39 g/mol
Synonyms	Taxifolin 3-O-β-D-Glucopyranoside; Dihydroquercetin 3-O-Glucoside; 3-O-Glucosyltaxifolin; Astilbin (Note: Astilbin is a stereoisomer, commonly used synonym); (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-one 3-glucoside; Engeletin (related compound); Flavonoid glycoside
EINECS	Contact for details

Quality Control

Our Taxifolin-3-Glucopyranoside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and commercial use. Certificates of Analysis (COA) documenting purity, residual solvents, and heavy metals 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). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤10 ppm
Residual Solvents	Meets ICH guidelines

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