Description

3-Methyl-4-[(p-Morpholinophenyl)Imino]-1-Phenyl-2-Pyrazolin-5-One is a specialized heterocyclic organic compound featuring a pyrazolone core substituted with phenyl and morpholinophenylimino groups. This unique molecular structure makes it a valuable intermediate for synthesizing high-performance dyes, pigments, and functional materials. It is primarily sought by manufacturers in the fine chemical, advanced material, and pharmaceutical research sectors for its role in creating colorants and as a building block for complex molecular architectures.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-value azo and disperse dyes for textiles, inks, and plastics.
• Functional Material Synthesis: Used in the development of organic semiconductors, photoconductive materials, and nonlinear optical (NLO) materials.
• Pharmaceutical Research Intermediate: Serves as a versatile scaffold in medicinal chemistry for the discovery of new bioactive molecules.
• Analytical Chemistry Reagent: Employed as a chelating agent or chromogenic reagent in specific spectrophotometric detection methods.
• Polymer Additive Precursor: Can be modified to create light stabilizers or antioxidants for specialty polymer formulations.
• Research & Development: A critical compound for academic and industrial R&D exploring new heterocyclic chemistry and material properties.

Basic Information

Product Name	3-Methyl-4-[(p-Morpholinophenyl)Imino]-1-Phenyl-2-Pyrazolin-5-One
CAS No.	4722-21-8
Molecular Formula	C20H20N4O2
Molecular Weight	348.40 g/mol
Synonyms	3-Methyl-1-phenyl-4-[(4-morpholinophenyl)imino]-2-pyrazolin-5-one; 4-[(4-Morpholinophenyl)imino]-3-methyl-1-phenyl-5-pyrazolone; 1-Phenyl-3-methyl-4-(4-morpholinoanilino)-5-pyrazolone; 3-Methyl-4-(4-morpholinophenylimino)-1-phenyl-5-pyrazolone; 5-Pyrazolone, 3-methyl-4-[(4-morpholinophenyl)imino]-1-phenyl-; 4722-21-8; 4-(4-Morpholinylphenyl)imino-3-methyl-1-phenyl-2-pyrazolin-5-one
EINECS	Contact for details

Quality Control

Our production of 3-Methyl-4-[(p-Morpholinophenyl)Imino]-1-Phenyl-2-Pyrazolin-5-One adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting your quality assurance protocols.

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 strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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