Description

4-o-Galloylbergenin CAS NO 82958-45-0 is a specialized polyphenolic compound, a gallic acid ester derivative of bergenin, known for its significant biological activity. This high-purity standard is critical for research and development in the pharmaceutical and nutraceutical sectors, where precise chemical reference materials are essential. It serves as a key analytical standard and a promising bioactive ingredient for researchers and manufacturers focused on metabolic health, inflammation, and oxidative stress.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified reference material (CRM) for quality control and analytical method development in drug discovery.
• Bioactivity Research: Serves as a lead compound or positive control in studies investigating anti-inflammatory, antioxidant, and hepatoprotective mechanisms.
• Natural Product Isolation & Analysis: Acts as a critical marker compound for the identification, quantification, and standardization of plant extracts containing bergenin derivatives.
• Nutraceutical Formulation: Explored as a potential active ingredient in dietary supplements targeting metabolic syndrome and related conditions.
• Cosmeceutical Development: Investigated for its antioxidant properties in skincare formulations aimed at protecting against environmental stressors.
• Academic & Institutional Research: Provides a well-defined chemical entity for pharmacological, phytochemical, and synthetic studies in university and commercial labs.

Basic Information

Product Name	4-o-Galloylbergenin
CAS No.	82958-45-0
Molecular Formula	C₂₁H₂₀O₁₃
Molecular Weight	480.37 g/mol
Synonyms	4-O-Galloylbergenin; Bergenin 4-O-gallate; 11-O-Galloylbergenin; Galloylbergenin; 4-Galloylbergenin; 2,4,6-Trihydroxybenzoic acid 4-(galloyloxy)-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]phenyl ester
EINECS	Contact for details

Quality Control

Every batch of 4-o-Galloylbergenin is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and impurity profiles is provided with each 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). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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