Description

3-Hydroxy-4-(4-Hydroxyphenyl)-6-[(3,4-Dihydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione is a specialized polyphenolic compound belonging to the pyranone class, valued for its complex molecular structure and functional hydroxyl groups. This compound is significant for its potential as a key synthetic intermediate or active moiety in advanced research and development. It is primarily sought by industries focused on pharmaceutical development, organic synthesis, and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting oxidative stress or inflammation.
• Organic Synthesis Reagent: Used in research laboratories for constructing complex heterocyclic frameworks and natural product analogs.
• Biochemical Research: Investigated for its potential antioxidant or chelating properties in various in vitro studies.
• Specialty Chemical Production: Acts as a precursor for dyes, pigments, or advanced materials requiring specific polyphenolic architectures.
• Analytical Reference Standard: Employed as a high-purity standard in chromatographic analysis for method development and validation.

Basic Information

Product Name	3-Hydroxy-4-(4-Hydroxyphenyl)-6-[(3,4-Dihydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione
CAS No.	41744-33-6
Molecular Formula	C18H12O7
Molecular Weight	340.28 g/mol
Synonyms	6-[(3,4-Dihydroxyphenyl)methylene]-3-hydroxy-4-(4-hydroxyphenyl)-2H-pyran-2,5(6H)-dione; 6-Benzylidene-3-hydroxy-4-(4-hydroxyphenyl)-2H-pyran-2,5(6H)-dione derivative; Polyhydroxybenzylidenepyrandione; CAS 41744-33-6; Polyphenolic pyranone derivative
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-4-(4-Hydroxyphenyl)-6-[(3,4-Dihydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee reliable quality and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.