Description

5-Chloro-2-Methylbenzimidazole is a versatile and high-purity benzimidazole derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its role as a key intermediate for creating complex molecules with specific biological and functional properties. This compound is essential for research and production in the pharmaceutical and agrochemical industries, where precise chemical architecture is paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the manufacture of advanced fungicides, herbicides, and plant growth regulators that require the benzimidazole core structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a fundamental component in the development of electron-transporting or host materials for efficient OLED displays and lighting.
• Coordination Chemistry & Ligand Synthesis: Acts as a versatile ligand for constructing metal-organic frameworks (MOFs) and catalysts due to its nitrogen donor atoms.
• Dye and Pigment Manufacturing: Employed as an intermediate in the production of specialized dyes and pigments for high-performance applications.
• Research & Development: A valuable compound for academic and industrial R&D in medicinal chemistry, material science, and chemical biology.

Basic Information

Product Name	5-Chloro-2-Methylbenzimidazole
CAS No.	2818-69-1
Molecular Formula	C8H7ClN2
Molecular Weight	166.61 g/mol
Synonyms	2-Methyl-5-chlorobenzimidazole; 5-Chloro-2-methyl-1H-benzimidazole; 1H-Benzimidazole, 5-chloro-2-methyl-; 5-Chloro-2-methylbenzimidazole; 5-Chloro-2-methyl-1H-benzo[d]imidazole; Benzimidazole, 5-chloro-2-methyl-; NSC 403697
EINECS	220-571-8

Quality Control

Our 5-Chloro-2-Methylbenzimidazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee traceability and consistency.

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 oxidizing agents.

Specification

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