Description

Taxifolin 7-Rhamnoside is a specialized flavonoid glycoside derived from natural sources. This compound is valued for its potent antioxidant properties and serves as a key intermediate or active ingredient in advanced research and product development. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and cosmetic industries for applications requiring high-purity bioactive compounds.

Application

• Pharmaceutical Research: As a reference standard or active pharmaceutical ingredient (API) intermediate in studies targeting oxidative stress and inflammation.
• Nutraceutical Formulations: Incorporated into dietary supplements and functional foods for its antioxidant and potential health-supporting benefits.
• Cosmetic & Skincare Products: Used in anti-aging serums, creams, and lotions for its ability to protect skin cells from free radical damage.
• Biochemical Research: Serves as a crucial reagent in enzymatic studies and metabolic pathway analysis within academic and industrial laboratories.
• Natural Product Standardization: Employed as a marker compound for the quality control and standardization of botanical extracts.

Basic Information

Product Name	Taxifolin 7-Rhamnoside
CAS No.	137592-12-2
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Dihydroquercetin 7-rhamnoside; Taxifolin-7-O-α-L-rhamnopyranoside; 7-O-α-L-Rhamnosyltaxifolin; 3,5,7,3',4'-Pentahydroxyflavanone 7-rhamnoside; (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydro-4H-1-benzopyran-4-one 7-rhamnoside; Astilbin (Note: Astilbin typically refers to the (2R,3R) isomer); Neoastilbin; Isoastilbin
EINECS	Contact for details

Quality Control

Our Taxifolin 7-Rhamnoside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity verification, to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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