Description

1H-Benzimidazole-5-Carboxylic Acid, 2,3-Dihydro-2-Thioxo-, Methyl Ester is a high-purity, heterocyclic organic compound that serves as a critical synthetic intermediate. Its value lies in its functionalized benzimidazole core, which is essential for constructing complex molecules with targeted biological or material properties. This product is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Research: Used in developing new generations of fungicides, herbicides, or plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for creating complex heterocyclic frameworks in academic and industrial R&D.
• Material Science: Potential monomer or additive for specialty polymers and advanced organic electronic materials.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development and quality control in related chemical production.

Basic Information

Product Name	1H-Benzimidazole-5-Carboxylic Acid, 2,3-Dihydro-2-Thioxo-, Methyl Ester
CAS No.	64375-41-3
Molecular Formula	C9H8N2O2S
Molecular Weight	208.24 g/mol
Synonyms	2-Thioxo-2,3-dihydro-1H-benzimidazole-5-carboxylic acid methyl ester; Methyl 2-mercapto-1H-benzimidazole-5-carboxylate; Methyl 2-sulfanyl-1H-benzimidazole-5-carboxylate; 2-Mercaptobenzimidazole-5-carboxylic acid methyl ester; 5-(Methoxycarbonyl)-1H-benzimidazole-2-thiol; 64375-41-3; 2-Thioxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole-5-Carboxylic Acid, 2,3-Dihydro-2-Thioxo-, Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.