Description

3,4,5-o-Trimethyl-3',4'-O,o-Methylidineflavellagic Acid is a specialized, high-purity derivative of ellagic acid, a naturally occurring polyphenol. This compound is valued for its enhanced stability and specific functional properties derived from its methylated and methylidene-modified structure. It serves as a critical advanced intermediate and reference standard for research and development in the pharmaceutical, nutraceutical, and fine chemical sectors, where precise molecular architecture is paramount.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates targeting oxidative stress and inflammation.
• Biochemical Research: Serves as a key reference standard and probe in studying polyphenol metabolism, enzyme inhibition, and antioxidant mechanisms.
• Nutraceutical Development: Incorporated into advanced formulations for dietary supplements due to its potential bioactive properties.
• Cosmetic Actives: Employed in the development of high-end skincare products for its potential anti-aging and protective effects.
• Fine Chemical Synthesis: Acts as a building block for creating more complex, value-added chemical entities with specific functionalities.

Basic Information

Item	Details
Product Name	3,4,5-o-Trimethyl-3',4'-O,o-Methylidineflavellagic Acid
CAS No.	69251-99-6
Molecular Formula	C24H20O10
Molecular Weight	468.41 g/mol
Synonyms	3,4,5-Trimethyl-3',4'-O-methylideneellagic acid; Methylidene-bis(3,4,5-trimethoxybenzoic acid) dilactone; Flavellagic acid trimethyl methylidene derivative; 3,4,5-Trimethoxybenzoic acid methylidene dilactone; Ellagic acid trimethyl methylidene ether
EINECS	Contact for details

Quality Control

Every batch of 3,4,5-o-Trimethyl-3',4'-O,o-Methylidineflavellagic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, supporting its use in regulated research and development. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and identification is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to minimize oxidation and ensure long-term stability. Keep the container in a cool, dry, and well-ventilated area.

Specification

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

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