Description

3'-o-Methylquercetin 3-Galactoside is a specific methylated flavonoid glycoside, a derivative of the well-known bioactive compound quercetin. This modification enhances its metabolic stability and bioavailability, making it a valuable reference standard and research chemical for studying flavonoid metabolism and activity. It is primarily sought by researchers and developers in the pharmaceutical, nutraceutical, and cosmetic industries for its potential antioxidant and anti-inflammatory properties.

Application

• Pharmaceutical Research: Used as a high-purity reference standard in analytical method development, pharmacokinetic studies, and bioactivity screening.
• Nutraceutical Development: Serves as a key ingredient or marker compound in the formulation of advanced dietary supplements targeting oxidative stress.
• Cosmetic Science: Incorporated into skincare formulations for research into its potential anti-aging and protective effects against environmental stressors.
• Biochemical Studies: Employed in enzymatic assays and metabolic pathway analysis to understand the role of methylated flavonoids.
• Academic Research: Utilized in universities and research institutes for fundamental studies on plant polyphenols and their derivatives.

Basic Information

Product Name	3'-o-Methylquercetin 3-Galactoside
CAS No.	6743-92-6
Molecular Formula	C22H22O12
Molecular Weight	478.40 g/mol
Synonyms	Quercetin 3-galactoside 3'-methyl ether; 3'-Methylquercetin 3-galactoside; 3'-O-Methylquercetin 3-O-β-D-galactopyranoside; Isorhamnetin 3-galactoside; Isorhamnetin 3-O-β-D-galactoside; 3'-Methoxyquercetin 3-galactoside; 5,7,3',4'-Tetrahydroxy-3-methoxyflavone 3-galactoside
EINECS	Contact for details

Quality Control

We supply 3'-o-Methylquercetin 3-Galactoside as a high-purity material suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic purity data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C).

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%

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