Description

3,4',5-Trihydroxystilbene-4'-o-(6''-o-Galloyl)Glucopyranoside is a complex polyphenolic compound belonging to the stilbene glycoside class, known for its potent antioxidant and bioactive properties. This compound is of significant interest for research and development in the pharmaceutical and nutraceutical sectors due to its potential health-modulating effects. It is primarily sought by manufacturers and researchers in the fields of dietary supplements, functional food ingredients, and advanced biomedical research.

Application

• Pharmaceutical Research & Development: Serves as a key reference standard or active pharmaceutical ingredient (API) intermediate for investigating antioxidant, anti-inflammatory, and cardioprotective mechanisms.
• Nutraceutical & Dietary Supplements: Incorporated into formulations aimed at promoting cellular health, combating oxidative stress, and supporting overall wellness.
• Functional Food & Beverage: Used as a natural bioactive additive to enhance the health-promoting profile of specialized food products.
• Cosmeceutical Ingredients: Applied in advanced skincare formulations for its potential anti-aging and protective properties against environmental stressors.
• Biochemical & Life Science Research: Utilized as a critical reagent in cell culture studies, enzyme inhibition assays, and metabolic pathway analysis.
• Reference Standard for Quality Control: Employed in analytical laboratories for the identification and quantification of stilbene derivatives in complex matrices using HPLC or LC-MS.

Basic Information

Item	Details
Product Name	3,4',5-Trihydroxystilbene-4'-o-(6''-o-Galloyl)Glucopyranoside
CAS No.	80446-63-5
Molecular Formula	C27H24O14
Molecular Weight	572.47 g/mol
Synonyms	Piceatannol 4'-O-(6''-O-galloyl)-glucopyranoside; Piceatannol galloylglucoside; Astringin gallate; 3,5,3',4'-Tetrahydroxystilbene 4'-O-(6''-O-galloyl)-β-D-glucopyranoside; trans-Piceatannol 4'-O-β-D-(6''-O-galloyl)glucopyranoside; (E)-Piceatannol 4'-O-(6-O-galloyl)-β-D-glucopyranoside; 4'-O-(6''-O-Galloyl-β-D-glucopyranosyl)-3,5,3',4'-tetrahydroxystilbene
EINECS	Contact for details

Quality Control

Our 3,4',5-Trihydroxystilbene-4'-o-(6''-o-Galloyl)Glucopyranoside is produced under strict quality management protocols. 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 commercial applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substance 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) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Related Substances (HPLC)	Total impurities ≤3.0%

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