Description

1H-Benzimidazole,2-(Methylsulfinyl)-,(R)-(9Ci) is a chiral, sulfur-containing benzimidazole derivative of significant interest in advanced organic synthesis. This compound matters as a key chiral building block and potential intermediate for the development of novel pharmaceuticals and agrochemicals, where its specific stereochemistry and functional groups are critical for biological activity. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for creating enantiomerically pure target molecules.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon in the research and synthesis of new drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used as a building block for developing novel, enantiomerically pure pesticides and herbicides with improved efficacy and environmental profiles.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalytic reactions.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals requiring precise stereochemical control.
• Biochemical Research: Used in studies investigating enzyme-substrate interactions or as a molecular probe due to its specific structure.
• Material Science Research: Investigated as a potential monomer or additive for creating advanced polymers with specific optical or electronic properties.

Basic Information

Item	Details
Product Name	1H-Benzimidazole,2-(Methylsulfinyl)-,(R)-(9Ci)
CAS No.	98639-91-9
Molecular Formula	C8H8N2OS
Molecular Weight	180.22 g/mol
Synonyms	(R)-2-(Methylsulfinyl)-1H-benzimidazole; (R)-2-Methylsulfinylbenzimidazole; (R)-Omeprazole Sulfenamide; (R)-Timoprazole; (R)-Benzimidazole, 2-(methylsulfinyl)-; (R)-H 168/68; (R)-AG 1749; (R)-Losec intermediate
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole,2-(Methylsulfinyl)-,(R)-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity determination by HPLC, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (R-isomer)
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.