Description

2H-Benzimidazole-2-Selone,1,3-Dihydro-(9Ci) is a specialized organoselenium compound of significant interest in advanced chemical synthesis and materials science. Its unique selone functional group makes it a valuable precursor and ligand for catalytic systems and novel material development. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those exploring selenium-containing heterocycles for therapeutic applications.
• Catalyst & Ligand Precursor: Used in the preparation of organoselenium catalysts and metal-chelating ligands for homogeneous catalysis and coordination chemistry.
• Materials Science Research: Employed in the development of advanced organic materials, including organic semiconductors and conductive polymers.
• Agrochemical Synthesis: Acts as an intermediate in the research and production of new-generation pesticides and fungicides.
• Chemical Biology Probe: Utilized in biochemical research as a tool to study selenium's role in biological systems and enzyme mechanisms.
• Organic Synthesis Reagent: Functions as a versatile reagent for introducing selenium functionalities into complex organic molecules.

Basic Information

Product Name	2H-Benzimidazole-2-Selone,1,3-Dihydro-(9Ci)
CAS No.	59403-74-6
Molecular Formula	C7H6N2Se
Molecular Weight	201.10 g/mol
Synonyms	1,3-Dihydro-2H-benzimidazole-2-selone; 2-Selenoxo-1,3-dihydrobenzimidazole; Benzimidazoline-2-selone; 2-Selone-benzimidazoline; 2H-Benzimidazole-2-selone; 2-Selenobenzimidazoline; 1H-Benzimidazole-2(3H)-selone; NSC 163083
EINECS	Contact for details

Quality Control

Our 2H-Benzimidazole-2-Selone,1,3-Dihydro-(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications 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, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%
Water Content (KF)	< 0.5%

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