Description

1H-Pyrazole, 4-Chloro-3-Methyl-5-(1-Methylethyl)- is a specialized pyrazole derivative, a heterocyclic compound of significant interest in advanced organic synthesis. Its value lies in its role as a versatile and high-purity chemical intermediate, enabling the construction of complex molecular architectures. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Material Science Research: Serves as a precursor for developing specialty polymers, ligands, and functional organic materials.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and catalytic processes in academic and industrial labs.
• Ligand Synthesis: Used to create complex ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	1H-Pyrazole, 4-Chloro-3-Methyl-5-(1-Methylethyl)-
CAS No.	855344-11-5
Molecular Formula	C7H11ClN2
Molecular Weight	158.63 g/mol
Synonyms	4-Chloro-3-methyl-5-(propan-2-yl)-1H-pyrazole; 4-Chloro-3-methyl-5-isopropyl-1H-pyrazole; 4-Chloro-3-methyl-5-(1-methylethyl)pyrazole; 1H-Pyrazole, 4-chloro-3-methyl-5-(1-methylethyl)-; 4-Chloro-3-methyl-5-isopropylpyrazole; 3-Methyl-4-chloro-5-isopropylpyrazole; Isopropyl-methyl-chloro-pyrazole
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole, 4-Chloro-3-Methyl-5-(1-Methylethyl)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our quality protocols are designed to meet the stringent requirements of pharmaceutical and agrochemical R&D applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.