Description

3-Hydroxy-4-(4-Hydroxyphenyl)-6-[(4-Hydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione is a specialized organic compound belonging to the pyran-2,5-dione class, characterized by its multiple phenolic hydroxyl groups. This structure makes it a valuable advanced synthetic intermediate and a potential precursor for the development of functional materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments for applications in organic synthesis, material science, and life sciences research.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex molecules with potential biological activity.
• Organic Synthesis Research: Used as a versatile precursor for constructing heterocyclic compounds and exploring novel chemical reactions.
• Material Science: Investigated for the development of organic electronic materials, dyes, or ligands for metal-organic frameworks (MOFs) due to its conjugated system and functional groups.
• Biochemical Research: Potential use as a probe or inhibitor in enzymatic studies, leveraging its specific molecular structure.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring high-purity, complex organic intermediates.

Basic Information

Product Name	3-Hydroxy-4-(4-Hydroxyphenyl)-6-[(4-Hydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione
CAS No.	41744-32-5
Molecular Formula	C19H12O6
Molecular Weight	336.29 g/mol
Synonyms	3-Hydroxy-4,6-bis(4-hydroxyphenyl)methylene-2H-pyran-2,5(6H)-dione; 4,6-Bis(4-hydroxybenzylidene)-3-hydroxy-2H-pyran-2,5(6H)-dione; 2H-Pyran-2,5(6H)-dione, 3-hydroxy-4,6-bis(4-hydroxyphenyl)methylene-; 3-Hydroxy-4,6-di(4-hydroxyphenyl)methylene-2H-pyran-2,5(6H)-dione; 4,6-Bis(4-hydroxybenzylidene)-3-hydroxypyran-2,5-dione
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-4-(4-Hydroxyphenyl)-6-[(4-Hydroxyphenyl)Methylene]-2H-Pyran-2,5(6H)-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided and available upon request to support your quality assurance protocols.

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). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
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.