Description

4-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]-2,4-Dihydro-2,5-Diphenyl-3H-Pyrazol-3-One is a high-purity, specialized azo pyrazolone derivative valued for its role as a key synthetic intermediate and functional chromophore. This compound is critical for industries requiring precise molecular structures to impart specific properties, such as color or biological activity. It is primarily sought after by manufacturers in the pharmaceutical, advanced materials, and specialty chemical synthesis sectors for research and production purposes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Dye & Pigment Precursor: Used in the manufacture of high-performance dyes and organic pigments, contributing to color strength and stability.
• Chemical Research & Development: Acts as a versatile scaffold in medicinal chemistry and material science for creating new molecular entities.
• Functional Material Synthesis: Employed in the development of advanced organic materials, including liquid crystals and photoactive compounds.
• Analytical Chemistry: May be utilized as a standard or reagent in chromatographic and spectroscopic method development.

Basic Information

Product Name	4-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]-2,4-Dihydro-2,5-Diphenyl-3H-Pyrazol-3-One
CAS No.	56666-63-8
Molecular Formula	C26H20N6O2
Molecular Weight	448.48 g/mol
Synonyms	1,3-Diphenyl-4-[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)azo]-1H-pyrazol-5(4H)-one; 4-[(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2,4-dihydro-2,5-diphenyl-3H-pyrazol-3-one; 1,3-Diphenyl-4-[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)hydrazono]-2-pyrazolin-5-one; Azo pyrazolone derivative; C.I. 12715
EINECS	Contact for details

Quality Control

Our 4-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]-2,4-Dihydro-2,5-Diphenyl-3H-Pyrazol-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Specifications can be aligned with customer requirements for research or cGMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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