Description

2-Methyl-1H-Benzimidazole-6-Sulfonyl Chloride is a high-purity, reactive sulfonyl chloride derivative essential for advanced organic synthesis. This compound serves as a critical building block for introducing the 2-methylbenzimidazole-6-sulfonyl moiety into target molecules, enabling the development of novel chemical entities. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and crop protection agent development.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting various enzyme systems.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a reactive intermediate for creating specialized benzimidazole-based dyes and colorants.
• Material Science Research: Employed in the development of advanced polymers and organic electronic materials with specific functional properties.
• Bioconjugation Chemistry: Useful reagent for modifying biomolecules, peptides, or proteins by sulfonylation reactions under controlled conditions.
• Chemical Biology Probes: Serves as a starting material for creating molecular probes used in biochemical and cellular assay development.

Basic Information

Product Name	2-Methyl-1H-Benzimidazole-6-Sulfonyl Chloride
CAS No.	181473-23-4
Molecular Formula	C8H7ClN2O2S
Molecular Weight	230.67 g/mol
Synonyms	2-Methyl-1H-benzimidazole-6-sulfonyl chloride; 6-(Chlorosulfonyl)-2-methyl-1H-benzimidazole; 2-Methyl-6-sulfonylchloride benzimidazole; 1H-Benzimidazole-6-sulfonyl chloride, 2-methyl-; 2-Methylbenzimidazole-6-sulfonyl chloride; Benzimidazole-6-sulfonyl chloride, 2-methyl-; 181473-23-4 (CAS); 2-Methyl-1H-benzo[d]imidazole-6-sulfonyl chloride
EINECS	Contact for details

Quality Control

Our 2-Methyl-1H-Benzimidazole-6-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

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