Description

Quercetin 3-o-(6''-Galloyl)-β-D-Glucopyranoside is a specialized flavonoid glycoside derived from quercetin, a well-known bioactive compound. This molecule is valued for its enhanced stability and potent antioxidant properties, which are critical for advanced research and product development. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and cosmeceutical industries for its potential in creating high-value health and wellness products.

Application

• Pharmaceutical Research & Development: As a key reference standard or active pharmaceutical ingredient (API) intermediate for studying anti-inflammatory, antioxidant, and metabolic pathways.
• Dietary Supplement Formulation: Incorporated into premium nutraceutical products, capsules, and powders aimed at supporting cellular health and combating oxidative stress.
• Functional Food & Beverage Enhancement: Used to fortify health-focused foods and drinks with scientifically-backed bioactive compounds.
• Cosmeceutical and Skincare Products: Serves as a potent active ingredient in anti-aging serums, creams, and lotions designed to protect skin from environmental damage.
• Biochemical & Analytical Research: Employed as a high-purity standard in HPLC, LC-MS, and other analytical methods for quality control and compound identification.
• Preclinical Studies: Utilized in in-vitro and in-vivo studies to investigate its bioavailability, pharmacokinetics, and therapeutic efficacy.

Basic Information

Item	Detail
Product Name	Quercetin 3-o-(6''-Galloyl)-β-D-Glucopyranoside
CAS No.	56316-75-7
Molecular Formula	C28H24O16
Molecular Weight	616.48 g/mol
Synonyms	Quercetin 3-O-(6''-Galloyl)-β-D-glucopyranoside; Quercetin 3-O-(6''-O-Galloyl)-β-D-glucopyranoside; 3-O-(6-O-Galloyl-β-D-glucopyranosyl)quercetin; Quercetin 3-(6-galloylglucoside); Quercetin 3-O-galloylglucoside; Galloylquercetin glucoside; Quercetin galloylglucoside
EINECS	Contact for details

Quality Control

Our Quercetin 3-o-(6''-Galloyl)-β-D-Glucopyranoside is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods, to ensure it meets the high standards required for research and commercial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

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

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