Description

5,6-Dichlorobenzimidazole-2-Thiol is a high-purity, heterocyclic organic compound featuring a benzimidazole core substituted with chlorine and thiol functional groups. This specialized intermediate is valued for its role in synthesizing advanced pharmaceutical compounds and fine chemicals, where its unique structure enables precise molecular modifications. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel antiviral and anticancer agents.
• Agrochemical Synthesis: Used in the research and development of new fungicides and herbicides.
• Material Science Research: Serves as a precursor for creating specialized ligands and functional polymers.
• Biochemical Research: Employed in studies involving enzyme inhibition and protein binding.
• Fine Chemical Production: An intermediate for manufacturing complex, high-value specialty chemicals.

Basic Information

Product Name	5,6-Dichlorobenzimidazole-2-Thiol
CAS No.	19462-98-7
Molecular Formula	C7H4Cl2N2S
Molecular Weight	219.09 g/mol
Synonyms	2-Mercapto-5,6-dichlorobenzimidazole; 5,6-Dichloro-1H-benzimidazole-2-thiol; 5,6-Dichloro-2-mercaptobenzimidazole; 2-Thiol-5,6-dichlorobenzimidazole; NSC 403697; 5,6-Dichloro-2-benzimidazolethiol; 2-Benzimidazolethiol, 5,6-dichloro-
EINECS	243-111-4

Quality Control

Our 5,6-Dichlorobenzimidazole-2-Thiol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all test results is 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, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 290 °C
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.