Description

1H-Benzimidazole,2-(Trimethylsilyl)-(9Ci) is a specialized organosilicon derivative of the benzimidazole heterocycle, serving as a valuable protected intermediate or functional building block in advanced synthetic chemistry. Its core value lies in the trimethylsilyl (TMS) group, which offers unique steric and electronic properties for modifying reactivity and protecting sensitive sites during complex multi-step syntheses. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors where the benzimidazole core is pharmacologically active.
• Agrochemical Research: Serves as a key precursor in developing new fungicides, herbicides, or plant growth regulators that incorporate a modified benzimidazole structure.
• Organometallic & Catalysis: Acts as a ligand precursor or a functional handle for attaching metal complexes in catalytic system development.
• Materials Science: Employed in the creation of advanced organic electronic materials, such as OLEDs or conductive polymers, where silicon-substituted heterocycles can tune electronic properties.
• Chemical Synthesis Building Block: Utilized as a protected or modified intermediate in multi-step organic synthesis, enabling reactions that would be challenging with the parent benzimidazole.

Basic Information

Product Name	1H-Benzimidazole,2-(Trimethylsilyl)-(9Ci)
CAS No.	50694-53-6
Molecular Formula	C10H14N2Si
Molecular Weight	190.32 g/mol
Synonyms	2-(Trimethylsilyl)-1H-benzimidazole; 2-Trimethylsilylbenzimidazole; 1H-Benzimidazole, 2-(trimethylsilyl)-; 2-(Trimethylsilyl)benzimidazole; 2-TMS-benzimidazole; Benzimidazole, 2-trimethylsilyl-; 50694-53-6 (CAS)
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole,2-(Trimethylsilyl)-(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) with lot-specific data is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.