Description

1H-Benzimidazole-2-Sulfenicacid,1-Methyl-(9Ci) is a specialized heterocyclic sulfenic acid derivative, a key intermediate in advanced organic synthesis. Its value lies in its unique reactivity as a sulfur-based electrophile, enabling the construction of complex molecules and functional materials. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and as a precursor for ligands and catalysts.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel benzimidazole-based drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in the development of new fungicides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a precursor for functionalized polymers and advanced organic electronic materials due to its reactive sulfenic acid group.
• Chemical Synthesis: Employed as a versatile reagent for introducing sulfur-containing functional groups into complex organic molecules.
• Catalyst & Ligand Development: Utilized in the preparation of specialized ligands for transition metal catalysis in asymmetric synthesis.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry and exploration of new reaction pathways.

Basic Information

Product Name	1H-Benzimidazole-2-Sulfenicacid,1-Methyl-(9Ci)
CAS No.	145120-74-7
Molecular Formula	C8H8N2OS
Molecular Weight	180.23 g/mol
Synonyms	1-Methyl-1H-benzimidazole-2-sulfenic acid; 1-Methylbenzimidazole-2-sulfenic acid; 2-Sulfenic acid-1-methylbenzimidazole; 1-Methyl-2-sulfenylbenzimidazole; NSC 339063; 1-Methyl-1H-benzo[d]imidazole-2-sulfenic acid; 1-Methylbenzimidazole-2(3H)-thione S-oxide (tautomer)
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole-2-Sulfenicacid,1-Methyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Due to its nature as an easily oxidized compound, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended to maintain stability and purity. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.