Description

4-[(3-Bromo-4-Methylphenyl)Hydrazono]-5-Methyl-2-Phenyl-2,4-Dihydro-3H-Pyrazol-3-One is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique molecular structure, featuring a pyrazolone core with bromo and hydrazono substituents, makes it an invaluable intermediate for the development of novel active compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create new molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, such as herbicides and fungicides.
• Dye & Pigment Synthesis: Serves as a core structure for creating specialized azo dyes and complex colorants.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying biological processes and target identification.
• Academic & Contract Research: Supplied to universities and CROs for fundamental organic chemistry research and custom synthesis projects.

Basic Information

Product Name	4-[(3-Bromo-4-Methylphenyl)Hydrazono]-5-Methyl-2-Phenyl-2,4-Dihydro-3H-Pyrazol-3-One
CAS No.	314291-07-1
Molecular Formula	C17H15BrN4O
Molecular Weight	371.23 g/mol
Synonyms	3H-Pyrazol-3-one, 4-[(3-bromo-4-methylphenyl)hydrazono]-2,4-dihydro-5-methyl-2-phenyl-; 4-[(3-Bromo-p-tolyl)hydrazono]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 5-Methyl-2-phenyl-4-[(3-bromo-4-methylphenyl)hydrazono]-2,4-dihydro-3H-pyrazol-3-one; (3-Bromo-4-methylphenyl)hydrazone of 5-Methyl-2-phenyl-4-pyrazolin-3-one; Bromo-methylphenyl hydrazono pyrazolone derivative
EINECS	Contact for details

Quality Control

Our 4-[(3-Bromo-4-Methylphenyl)Hydrazono]-5-Methyl-2-Phenyl-2,4-Dihydro-3H-Pyrazol-3-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthesis intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures the material meets the exacting standards required for research and development applications.

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 compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed when not in use to minimize exposure to atmospheric moisture and light. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%

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