Description

Quercetin 3-o-Gentobioside is a specific glycosylated derivative of the flavonoid quercetin, characterized by its unique gentiobiose sugar moiety. This compound is valued for its potent antioxidant and bioactive properties, which are often enhanced or modified compared to its aglycone form. It is primarily sought by manufacturers in the nutraceutical, pharmaceutical, and cosmetic industries for research and product development focused on natural health benefits.

Application

• Nutraceutical Ingredient: Used as a key active component in dietary supplements targeting oxidative stress and inflammation.
• Pharmaceutical Research: Serves as a reference standard and an intermediate in the development of novel therapeutic agents.
• Cosmetic Formulations: Incorporated into anti-aging and skin-protective products for its antioxidant efficacy.
• Functional Food & Beverages: Added to enhance the bioactive profile of health-focused food products.
• Biochemical Research: Utilized in studies investigating flavonoid metabolism, bioavailability, and structure-activity relationships.
• Natural Colorant/Additive: Potential use as a natural pigment or stabilizer in certain food and cosmetic applications.

Basic Information

Product Name	Quercetin 3-o-Gentobioside
CAS No.	7431-83-6
Molecular Formula	C27H30O17
Molecular Weight	626.52 g/mol
Synonyms	Quercetin 3-Gentiobioside; Quercetin 3-O-β-Gentiobioside; Quercetin 3-O-[β-D-Glucopyranosyl-(1→6)-β-D-glucopyranoside]; Quercetin 3-O-Digentiobioside; Quercetin 3-Glucosylglucoside; 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-[[6-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl]oxy]-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our Quercetin 3-o-Gentobioside is produced and tested under strict quality management systems. Each batch undergoes comprehensive analysis to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and related substances are provided to guarantee compliance with your research and manufacturing requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals	≤20 ppm

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