Description

3-Hydroxy-4-(2,5-Dihydroxyphenyl)-6-[(3,4-Dihydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione is a complex polyphenolic compound belonging to the pyranone class, characterized by its multiple hydroxyl groups which confer significant antioxidant and chelating properties. This compound matters for its role as a key synthetic intermediate and a potential bioactive scaffold in advanced research and development. It is primarily needed by research institutions and industrial R&D departments focused on pharmaceutical development, materials science, and the synthesis of novel organic molecules with specific electronic or biological activities.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting oxidative stress-related pathways.
• Biochemical Research: Used as a reference standard or probe in studies investigating antioxidant mechanisms, enzyme inhibition, and free radical scavenging.
• Materials Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and organic electronic materials due to its conjugated system.
• Cosmetic Ingredient Development: Explored for use in high-end skincare formulations for its potential antioxidant and UV-protective properties.
• Analytical Chemistry: Employed as a standard for method development and calibration in chromatographic techniques like HPLC for polyphenolic compound analysis.
• Coordination Chemistry: Utilized as a ligand for metal chelation in the preparation of catalysts or metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Hydroxy-4-(2,5-Dihydroxyphenyl)-6-[(3,4-Dihydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione
CAS No.	54707-49-2
Molecular Formula	C18H12O8
Molecular Weight	356.28 g/mol
Synonyms	3-Hydroxy-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylene]-2H-pyran-2,5(6H)-dione; 6-[(3,4-Dihydroxyphenyl)methylene]-3-hydroxy-4-(2,5-dihydroxyphenyl)-2H-pyran-2,5(6H)-dione; 2H-Pyran-2,5(6H)-dione, 3-hydroxy-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylene]-; 54707-49-2; 6-(3,4-Dihydroxybenzylidene)-3-hydroxy-4-(2,5-dihydroxyphenyl)-2H-pyran-2,5(6H)-dione
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-4-(2,5-Dihydroxyphenyl)-6-[(3,4-Dihydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory documentation needs.

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). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (IR)	Conforms to reference spectrum
Purity (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.