Description

1-(2,5-Dichlorobenzyl)-2-(2,4-Dichlorostyryl)-1H-1,3-Benzimidazole is a high-purity, multi-chlorinated benzimidazole derivative designed for advanced research and development. This compound serves as a critical synthetic intermediate and a potential pharmacophore for creating novel active ingredients. It is primarily utilized by pharmaceutical R&D teams and agrochemical innovators seeking to develop new therapeutic agents or crop protection solutions.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel benzimidazole-based drug candidates for various therapeutic areas.
• Agrochemical Research: Used in the development of next-generation fungicides and pesticides, leveraging its halogenated structure for bioactivity.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme inhibition and biological pathways.
• Material Science: Investigated as a precursor for specialty polymers or organic electronic materials due to its conjugated styryl-benzimidazole core.
• Academic & Contract Research: Employed in universities and CROs for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	1-(2,5-Dichlorobenzyl)-2-(2,4-Dichlorostyryl)-1H-1,3-Benzimidazole
CAS No.	338771-81-6
Molecular Formula	C22H14Cl4N2
Molecular Weight	444.17 g/mol
Synonyms	1-(2,5-Dichlorobenzyl)-2-[(E)-2-(2,4-dichlorophenyl)ethenyl]-1H-benzimidazole; 2-(2,4-Dichlorostyryl)-1-(2,5-dichlorobenzyl)benzimidazole; 1H-Benzimidazole, 1-[(2,5-dichlorophenyl)methyl]-2-[2-(2,4-dichlorophenyl)ethenyl]-; (E)-1-(2,5-Dichlorobenzyl)-2-(2,4-dichlorostyryl)-1H-benzimidazole; DCBSB; CAS 338771-81-6
EINECS	Contact for details

Quality Control

Our 1-(2,5-Dichlorobenzyl)-2-(2,4-Dichlorostyryl)-1H-1,3-Benzimidazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting R&D standards. Certificates of Analysis (COA) with full traceability are provided for each shipment.

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). Keep away from heat sources and incompatible materials. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.