Description

(4E)-5-Methyl-4-(3-Methyl-5-Oxo-1-Phenyl-Pyrazol-4-Ylidene)-2-Phenyl-P Yrazol-3-One is a specialized heterocyclic compound belonging to the pyrazolone class, valued for its unique structural motif. This compound is significant as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting anti-inflammatory or analgesic pathways.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides, leveraging its heterocyclic core.
• Organic Synthesis: Acts as a versatile reagent for constructing complex heterocyclic systems and functionalized pyrazolone derivatives in academic and industrial R&D.
• Dye & Pigment Intermediate: Utilized in the research and development of specialized colorants and pigments due to its conjugated structure.
• Material Science: Investigated for potential use in creating organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	(4E)-5-Methyl-4-(3-Methyl-5-Oxo-1-Phenyl-Pyrazol-4-Ylidene)-2-Phenyl-P Yrazol-3-One
CAS No.	6334-24-3
Molecular Formula	C20H16N4O2
Molecular Weight	344.37 g/mol
Synonyms	5-Methyl-4-(3-methyl-5-oxo-1-phenyl-4-pyrazolin-4-ylidene)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 4-[(4E)-5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylidene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one; 4-(5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one; 4-(5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylidene)-3-methyl-1-phenyl-1,4-dihydropyrazol-5-one; Pyrazolone derivative 6334-24-3
EINECS	Contact for details

Quality Control

Our (4E)-5-Methyl-4-(3-Methyl-5-Oxo-1-Phenyl-Pyrazol-4-Ylidene)-2-Phenyl-P Yrazol-3-One is produced under a strict quality management system. Each batch undergoes rigorous 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, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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