Description

Taxifolin 3-o-Rhamnoside is a specific glycosylated derivative of the flavonoid taxifolin (dihydroquercetin). This compound is valued for its enhanced bioavailability and potent antioxidant properties compared to its aglycone form. It is primarily sought after by manufacturers in the nutraceutical, pharmaceutical, and cosmetic industries for developing high-value functional ingredients and intermediates.

Application

• Nutraceutical & Dietary Supplements: As a key active ingredient in antioxidant formulations, capsules, and powders targeting oxidative stress and cellular health.
• Pharmaceutical Intermediates: Used in the research and synthesis of advanced drug candidates for anti-inflammatory and cardioprotective applications.
• Cosmetic & Skincare Products: Incorporated into serums, creams, and lotions for its anti-aging, skin-brightening, and protective effects against environmental damage.
• Functional Food & Beverages: A premium additive for health drinks, fortified foods, and wellness products to enhance their antioxidant profile.
• Biochemical & Life Science Research: Serves as a standard or reagent in studies focused on flavonoid metabolism, bioavailability, and biological activity.
• Veterinary Health Products: Used in formulations for animal health supplements to support immune function and overall wellness.

Basic Information

Product Name	Taxifolin 3-o-Rhamnoside
CAS No.	11027-89-7
Molecular Formula	C27H32O16
Molecular Weight	612.54 g/mol
Synonyms	Dihydroquercetin 3-O-Rhamnoside; Taxifolin-3-O-α-L-rhamnopyranoside; Astilbin; (2R,3R)-3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-2,3-dihydro-4H-chromen-4-yl 6-deoxy-α-L-mannopyranoside; Neoastilbin; Isoastilbin; Engelitin; 3-O-Rhamnosyltaxifolin
EINECS	Contact for details

Quality Control

Our Taxifolin 3-o-Rhamnoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) detailing key parameters such as assay, related substances, and residual solvents, supporting compliance with relevant standards for research and commercial use.

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) and should be handled in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Related Substances (HPLC)	Total impurities ≤5.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm
Microbiological Analysis	Meets standard limits

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