Description

5-Chloro-4-Ethyl-1H-Imidazole-2-Carbonyl Chloride is a high-value, reactive chemical intermediate featuring a dual functional group architecture. This compound is critical for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its structure serves as a versatile building block. It is primarily sought after by research institutions and manufacturers developing active pharmaceutical ingredients (APIs), advanced crop protection agents, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel imidazole-based drug candidates, including kinase inhibitors and antiviral agents.
• Agrochemical Synthesis: Used in the development of next-generation fungicides and herbicides, leveraging its heterocyclic core for biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the preparation of functionalized polymers and advanced organic materials.
• Custom Synthesis and Contract Manufacturing: An essential building block for custom chemical synthesis services catering to R&D and scale-up projects.

Basic Information

Product Name	5-Chloro-4-Ethyl-1H-Imidazole-2-Carbonyl Chloride
CAS No.	1171126-55-8
Molecular Formula	C6H6Cl2N2O
Molecular Weight	193.03 g/mol
Synonyms	2-Chlorocarbonyl-5-chloro-4-ethyl-1H-imidazole; 5-Chloro-4-ethyl-1H-imidazole-2-carbonyl chloride; 4-Ethyl-5-chloro-1H-imidazole-2-carbonyl chloride; 1H-Imidazole-2-carbonyl chloride, 5-chloro-4-ethyl-; 2-Imidazolecarbonyl chloride, 5-chloro-4-ethyl-
EINECS	Contact for details

Quality Control

Every batch of 5-Chloro-4-Ethyl-1H-Imidazole-2-Carbonyl Chloride is manufactured under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.