Description

5-(3-Bromophenyl)-1-Methyl-1H-Pyrazole is a high-purity brominated pyrazole derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a versatile halogenated aromatic scaffold for constructing complex molecules, enabling precise molecular modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its halogenated aromatic structure.
• Material Science: Serves as a precursor for organic ligands in catalytic systems and for creating functional polymers.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Heck) to introduce the 3-bromophenyl moiety into more complex architectures.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis and medicinal chemistry research programs.

Basic Information

Product Name	5-(3-Bromophenyl)-1-Methyl-1H-Pyrazole
CAS No.	425379-69-7
Molecular Formula	C10H9BrN2
Molecular Weight	237.10 g/mol
Synonyms	1-Methyl-5-(3-bromophenyl)-1H-pyrazole; 3-(1-Methyl-1H-pyrazol-5-yl)phenyl bromide; 5-(3-Bromophenyl)-1-methylpyrazole; 1-Methyl-5-(m-bromophenyl)pyrazole; 425379-69-7; 5-(3-Bromophenyl)-1-methyl-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 5-(3-Bromophenyl)-1-Methyl-1H-Pyrazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis.

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.

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%

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