Description

2-Bromo-Phenyl-3-Methyl -1-( 4-Bromophenyl ) -3- Methyl- 5- Pyrazolone is a specialized brominated pyrazolone derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its precise molecular structure, which serves as a versatile intermediate for creating complex molecules with targeted properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the bromine atoms and pyrazolone core contribute to biological activity.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing high-performance, light-fast organic dyes and colorants.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional materials due to its electron-rich aromatic system.
• Chemical Research & Development: A valuable building block for medicinal chemistry and process chemistry, enabling structure-activity relationship (SAR) studies and route scouting.

Basic Information

Product Name	2-Bromo-Phenyl-3-Methyl -1-( 4-Bromophenyl ) -3- Methyl- 5- Pyrazolone
CAS No.	14580-15-5
Molecular Formula	C17H14Br2N2O
Molecular Weight	422.11 g/mol
Synonyms	1-(4-Bromophenyl)-3-methyl-5-pyrazolone, 2-Bromo Derivative; 2-Bromo-1-(4-bromophenyl)-3-methyl-5-pyrazolone; 5-Pyrazolone, 2-bromo-1-(4-bromophenyl)-3-methyl-; 1-(4-Bromophenyl)-2-bromo-3-methyl-2-pyrazolin-5-one; 2-Bromo-3-methyl-1-(4-bromophenyl)-1H-pyrazol-5(4H)-one; 4-Bromo-2-(4-bromophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (tautomeric form)
EINECS	Contact for details

Quality Control

Our 2-Bromo-Phenyl-3-Methyl -1-( 4-Bromophenyl ) -3- Methyl- 5- Pyrazolone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure consistent quality and batch-to-batch reproducibility. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white 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 (as Pb)	≤ 20 ppm

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