Description

3-(Chloromethyl)-1-Methyl-1H-Pyrazole is a versatile heterocyclic building block featuring a reactive chloromethyl group. This compound is highly valued in organic synthesis for its role as a key intermediate in the development of more complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing 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 other therapeutic areas.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides, herbicides, and fungicides, where the pyrazole core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, polymers, and liquid crystals due to its modifiable structure.
• Chemical Biology Probes: Utilized to synthesize molecular probes and tags for studying biological processes and enzyme functions.
• Custom Synthesis and Scale-up: A fundamental building block for contract research organizations (CROs) and custom synthesis manufacturers serving global clients.

Basic Information

Product Name	3-(Chloromethyl)-1-Methyl-1H-Pyrazole
CAS No.	84547-64-8
Molecular Formula	C5H7ClN2
Molecular Weight	130.57 g/mol
Synonyms	1-Methyl-3-(chloromethyl)-1H-pyrazole; 3-(Chloromethyl)-1-methylpyrazole; 1-Methyl-1H-pyrazole-3-methanol, chloride; 1-Methyl-3-chloromethylpyrazole; 3-Chloromethyl-1-methylpyrazole; 1-Methyl-3-(chloromethyl)pyrazole; Pyrazole, 3-(chloromethyl)-1-methyl-
EINECS	Contact for details

Quality Control

Our 3-(Chloromethyl)-1-Methyl-1H-Pyrazole is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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