Description

4-Chloroimidazole is a versatile halogenated heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its reactive chloro substituent, which enables efficient functionalization to create complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, including kinase inhibitors and antiviral compounds.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a foundational unit for creating specialized N-heterocyclic ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of novel polymers, ionic liquids, and other functional materials.
• Custom Synthesis and R&D: A critical building block for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	4-Chloroimidazole
CAS No.	15965-31-8
Molecular Formula	C3H3ClN2
Molecular Weight	102.52 g/mol
Synonyms	4-Chloro-1H-imidazole; 1H-Imidazole, 4-chloro-; 4-Chloroimidazole; 4-Cl-Imidazole; 4-Chloro-1H-imidazole; 4-Chloroimidazole (stabilized); 4-Chloro-1H-imidazole (4-Chloroimidazole)
EINECS	240-110-8

Quality Control

Our 4-Chloroimidazole CAS NO 15965-31-8 is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of advanced synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

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 bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (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.