Description

Myricetin 3-o-β-D-Xylopyranosyl(1-2)-β-D-Glucopyranoside is a specific flavonoid glycoside derived from myricetin, a naturally occurring polyphenolic compound. This high-purity reference standard is critical for analytical research, quality control, and the development of nutraceutical and pharmaceutical products. It is primarily sought by researchers and manufacturers in the pharmaceutical, nutraceutical, and analytical chemistry sectors for its role in standardization and bioactivity studies.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of herbal extracts and finished drug products in quality control laboratories.
• Nutraceutical Research: Serves as a key marker compound for standardizing botanical dietary supplements containing myricetin or related flavonoid sources.
• Bioactivity Studies: Employed in in vitro and in vivo research to investigate potential antioxidant, anti-inflammatory, and metabolic health benefits.
• Analytical Method Development: Essential for developing and validating HPLC, LC-MS, and other chromatographic methods for flavonoid analysis.
• Food & Beverage Analysis: Used as a standard to quantify flavonoid content in functional foods, beverages, and for authenticity testing.
• Cosmetic Ingredient Research: Investigated for potential applications in skincare formulations due to the antioxidant properties of flavonoid compounds.

Basic Information

Item	Detail
Product Name	Myricetin 3-o-β-D-Xylopyranosyl(1-2)-β-D-Glucopyranoside
CAS No.	142449-93-2
Molecular Formula	C26H28O17
Molecular Weight	612.49 g/mol
Synonyms	Myricetin 3-O-xylosyl(1->2)glucoside; Myricetin 3-O-β-D-xylopyranosyl-(1→2)-β-D-glucopyranoside; Myricetin 3-(2''-xylosylglucoside); Myricetin 3-O-(2''-O-β-D-xylopyranosyl)-β-D-glucopyranoside; 3-[[2-O-(β-D-Xylopyranosyl)-β-D-glucopyranosyl]oxy]-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our Myricetin 3-o-β-D-Xylopyranosyl(1-2)-β-D-Glucopyranoside is produced under a strict quality management system. Each batch undergoes rigorous 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 comprehensive Certificate of Analysis (COA) detailing purity, identity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. The container should be kept in a cool, dry, and well-ventilated area, separate from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Solubility	Soluble in methanol, DMSO; slightly soluble in water

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