Description

4-O,6-o-Digalloyl-2-O,3-o-[(2,2',3,3',4,4'-Hexahydroxy[1,1'-Biphenyl]-6,6'-Diyl)Dicarbonyl]-D-Glucopyranose is a complex polyphenolic compound derived from gallic acid and glucose, representing a sophisticated tannin structure. This compound is valued for its potent antioxidant and metal-chelating properties, making it a highly effective natural stabilizer and bioactive agent. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and advanced cosmetic industries for research and formulation of high-performance products.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard for studying polyphenol-based therapeutics, particularly for antioxidant and anti-inflammatory applications.
• Nutraceutical Formulations: Incorporated into dietary supplements for its potential health-promoting bioactive properties.
• Advanced Cosmetic Science: Used in premium skincare serums and creams as a natural, multi-functional active ingredient for anti-aging and skin protection.
• Biochemical Research: Serves as a model compound in enzymology and metabolic pathway studies related to plant polyphenols.
• Food Science & Preservation: Investigated as a natural preservative and antioxidant in specialized food systems to enhance shelf-life.
• Analytical Reference Standard: Utilized in HPLC and LC-MS methods for the identification and quantification of complex tannins in natural products.

Basic Information

Product Name	4-O,6-o-Digalloyl-2-O,3-o-[(2,2',3,3',4,4'-Hexahydroxy[1,1'-Biphenyl]-6,6'-Diyl)Dicarbonyl]-D-Glucopyranose
CAS No.	86154-09-8
Molecular Formula	C34H24O22
Molecular Weight	784.54 g/mol
Synonyms	1,2,3,6-Tetragalloylglucose; TGG; 1,2,3,6-Tetra-O-galloyl-β-D-glucose; β-D-Glucopyranose, 1,2,3,6-tetrakis[(3,4-dihydroxybenzoyl)oxy]-; Tellimagrandin I (isomer); 1,2,3,6-Tetra-O-galloyl-β-D-glucose; 1,2,3,6-Tetragalloyl-β-D-glucose
EINECS	Contact for details

Quality Control

Our production of 4-O,6-o-Digalloyl-2-O,3-o-[(2,2',3,3',4,4'-Hexahydroxy[1,1'-Biphenyl]-6,6'-Diyl)Dicarbonyl]-D-Glucopyranose adheres to stringent quality protocols suitable for research and development applications. Each batch is characterized and tested to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific test results are provided with every shipment to support your quality assurance processes.

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 sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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