Description

1-O,4-o-Digalloyl-3-O,6-o-[2,2',3,3',4,4'-Hexahydroxy[1,1'-Biphenyl]-6,6'-Diylbiscarbonyl]-β-D-Glucopyranose is a complex polyphenolic compound derived from gallic acid and glucose, representing a sophisticated ellagitannin derivative. This high-purity chemical is valued for its potent antioxidant and biological activity, making it a critical reference standard and research material. It is primarily sought by researchers and developers in the pharmaceutical, nutraceutical, and advanced life science sectors for drug discovery, phytochemical analysis, and the development of novel bioactive formulations.

Application

• Pharmaceutical Reference Standard: Used as a high-purity analytical standard for the identification and quantification of ellagitannins in drug development and quality control.
• Biochemical Research: Serves as a key reagent in studying enzyme inhibition, antioxidant mechanisms, and cellular signaling pathways related to polyphenol activity.
• Nutraceutical & Cosmetic Ingredient Development: Investigated for incorporation into advanced formulations for anti-aging, UV protection, and wellness supplements due to its antioxidant properties.
• Natural Product Isolation & Analysis: Essential for the chromatographic separation, characterization, and standardization of complex plant extracts in analytical laboratories.
• Academic & Institutional Research: Employed in universities and research institutes for fundamental studies on natural product chemistry, bioavailability, and structure-activity relationships (SAR).

Basic Information

Item	Details
Product Name	1-O,4-o-Digalloyl-3-O,6-o-[2,2',3,3',4,4'-Hexahydroxy[1,1'-Biphenyl]-6,6'-Diylbiscarbonyl]-β-D-Glucopyranose
CAS No.	103744-87-2
Molecular Formula	C34H24O22
Molecular Weight	784.54 g/mol
Synonyms	1,4-Di-O-galloyl-3,6-bis(hexahydroxydiphenoyl)-β-D-glucose; β-D-Glucopyranose, 1,4-bis(3,4,5-trihydroxybenzoyl)-3,6-bis[6,6'-dicarbonyl[1,1'-biphenyl]-2,2',3,3',4,4'-hexaol]-, (1→4,3→6)-ester; Ellagitannin derivative; HHDP-glucose derivative; Complex gallotannin; Tellimagrandin II related compound
EINECS	Contact for details

Quality Control

Our production of 1-O,4-o-Digalloyl-3-O,6-o-[2,2',3,3',4,4'-Hexahydroxy[1,1'-Biphenyl]-6,6'-Diylbiscarbonyl]-β-D-Glucopyranose adheres to stringent quality protocols suitable for research and development applications. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure structural identity and high purity. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment to maintain stability and purity. Avoid prolonged exposure to air and humidity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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