Description

4-[[4-(Dimethylamino)-2-Methylphenyl]Imino]-3-Methyl-1-Phenyl-2-Pyrazolin-5-One is a specialized heterocyclic organic compound belonging to the pyrazolone class, serving as a key intermediate in advanced chemical synthesis. Its value lies in its unique molecular structure, which provides a versatile scaffold for creating high-performance dyes, pigments, and functional materials. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with specific optical or biological properties.

Application

• Pharmaceutical Intermediate: Acts as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Serves as a key precursor for producing high-value azo dyes, pigments, and colorants with specific chromophoric properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Research & Development: Employed in academic and industrial labs for organic synthesis, material science, and chemical biology studies.
• Functional Material Production: Utilized in creating advanced materials, such as optical sensors or photostabilizers, due to its light-interactive structure.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, quality control, and method validation.

Basic Information

Item	Detail
Product Name	4-[[4-(Dimethylamino)-2-Methylphenyl]Imino]-3-Methyl-1-Phenyl-2-Pyrazolin-5-One
CAS No.	4719-47-5
Molecular Formula	C19H22N4O
Molecular Weight	322.41 g/mol
Synonyms	4-[(4-Dimethylamino-2-methylphenyl)imino]-3-methyl-1-phenyl-2-pyrazolin-5-one; 3-Methyl-1-phenyl-4-[(4-dimethylamino-2-methylphenyl)imino]-2-pyrazolin-5-one; 1-Phenyl-3-methyl-4-(4-dimethylamino-2-methylphenylimino)-5-pyrazolone; Solvent Yellow 44 (related dye); C.I. 56200; 4-[(4-Dimethylamino-o-tolyl)imino]-3-methyl-1-phenyl-5-pyrazolone; 4719-47-5
EINECS	225-226-5

Quality Control

Our 4-[[4-(Dimethylamino)-2-Methylphenyl]Imino]-3-Methyl-1-Phenyl-2-Pyrazolin-5-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for pharmaceutical and advanced chemical synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

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

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