Description

1-(4-(4-Aminophenyl)Benzenyl)-3-Methyl-5-Pyrazolone CAS NO 679406-21-4 is a specialized pyrazolone derivative featuring a biphenyl amine structure. This compound is valued for its role as a versatile chemical intermediate in the synthesis of advanced organic materials and functional dyes. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Dye and Pigment Synthesis: Serves as a precursor for high-performance azo dyes, pigments, and colorants used in textiles and plastics.
• Agrochemical Production: Utilized in the development of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Potential intermediate for electron-transport materials or host materials in OLED fabrication.
• Polymer Chemistry: Can be incorporated as a functional monomer or cross-linking agent to modify polymer properties.
• Chemical Research: Used in academic and industrial R&D for exploring new reactions and creating complex molecular architectures.

Basic Information

Item	Details
Product Name	1-(4-(4-Aminophenyl)Benzenyl)-3-Methyl-5-Pyrazolone
CAS No.	679406-21-4
Molecular Formula	C18H17N3O
Molecular Weight	291.35 g/mol
Synonyms	4-[(4-Aminophenyl)phenylmethyl]-5-methyl-2,4-dihydro-3H-pyrazol-3-one; 1-[(4'-Amino[1,1'-biphenyl]-4-yl)methyl]-3-methyl-1H-pyrazol-5(4H)-one; 3-Methyl-1-[(4'-amino[1,1'-biphenyl]-4-yl)methyl]-1H-pyrazol-5(4H)-one; 1-(4-(4-Aminophenyl)benzyl)-3-methyl-5-pyrazolone; 1-(4'-Amino-4-biphenylylmethyl)-3-methyl-5-pyrazolone; 1-(4'-Aminobiphenyl-4-ylmethyl)-3-methyl-5-pyrazolone
EINECS	Contact for details

Quality Control

Our 1-(4-(4-Aminophenyl)Benzenyl)-3-Methyl-5-Pyrazolone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications for use as a fine chemical intermediate. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

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 material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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