Description

Flavellagic Acid CAS NO 741-67-3 is a naturally occurring polyphenolic compound, recognized for its distinctive chemical structure and biological activity. This compound is valued for its role as a key intermediate and active ingredient in advanced research and development. It serves critical functions in the pharmaceutical, nutraceutical, and fine chemical synthesis industries. Our supply ensures high purity and consistent quality for demanding applications.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel therapeutic agents, particularly those exploring antioxidant and anti-inflammatory pathways.
• Nutraceutical & Dietary Supplement Formulation: Incorporated as a bioactive ingredient in supplements targeting oxidative stress and cellular health.
• Biochemical & Life Science Research: Serves as a standard or reagent in studies investigating polyphenol chemistry, natural product biosynthesis, and enzyme inhibition.
• Cosmeceutical Active: Employed in high-end skincare formulations for its potential antioxidant and skin-protecting properties.
• Fine Chemical Synthesis: Acts as a building block for the preparation of more complex chemical derivatives and specialized materials.
• Analytical Reference Standard: Used in quality control laboratories for the identification and quantification of ellagitannins and related compounds in various matrices.

Basic Information

Product Name	Flavellagic Acid
CAS No.	741-67-3
Molecular Formula	C14H6O8
Molecular Weight	302.19 g/mol
Synonyms	Flavellagic Acid; 4,4',5,5',6,6'-Hexahydroxydiphenic Acid 2,6,2',6'-Dilactone; Ellagic Acid Dimer; NSC 407259; Brevifolin carboxylic acid; Flavellagic acid (obsolete); 2,3,7,8-Tetrahydroxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione
EINECS	212-005-9

Quality Control

Our Flavellagic Acid is produced and tested under a strict quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening the primary container. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to tan powder
Identification (IR)	Conforms to reference spectrum
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.