Description

3-Chloro-5-Methyl-1-Phenyl-1H-Pyrazole is a versatile pyrazole derivative, a key heterocyclic building block in advanced organic synthesis. Its molecular structure makes it a critical intermediate for the development of high-value specialty chemicals and active pharmaceutical ingredients (APIs). This compound is essential for research and production in the agrochemical and pharmaceutical industries, where it serves as a precursor for compounds with biological activity.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Synthesis: Serves as a key precursor in the development of modern pesticides, herbicides, and fungicides, contributing to crop protection solutions.
• Organic Synthesis & Research: Used as a versatile intermediate in academic and industrial research laboratories for constructing complex heterocyclic compounds and exploring new chemical reactions.
• Material Science: Potential application as a monomer or functional additive in the development of specialty polymers and advanced materials with tailored properties.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and organic pigments due to its aromatic and heterocyclic framework.

Basic Information

Product Name	3-Chloro-5-Methyl-1-Phenyl-1H-Pyrazole
CAS No.	86635-76-9
Molecular Formula	C10H9ClN2
Molecular Weight	192.64 g/mol
Synonyms	1-Phenyl-3-chloro-5-methyl-1H-pyrazole; 3-Chloro-5-methyl-1-phenylpyrazole; 1H-Pyrazole, 3-chloro-5-methyl-1-phenyl-; 5-Methyl-3-chloro-1-phenylpyrazole; 1-Phenyl-5-methyl-3-chloropyrazole; 3-Chloro-1-phenyl-5-methylpyrazole; 3-Chloro-5-methyl-1-phenyl-1H-pyrazole; 86635-76-9
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Methyl-1-Phenyl-1H-Pyrazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all specifications and test results. We adhere to cGMP standards where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

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	≤ 20 ppm

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