Description

1H-Benzimidazole-1-Carboxylicacid,Methylester(9Ci) is a versatile and high-purity chemical building block, essential for advanced organic synthesis. Its core value lies in its role as a key protected intermediate for constructing complex heterocyclic compounds, particularly within the benzimidazole class. This product is critically needed by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical producers for developing active ingredients and fine chemicals. We ensure a reliable supply of this material to support innovation and scale-up processes globally.

Application

• As a crucial protected intermediate in the multi-step synthesis of novel pharmaceutical compounds, particularly kinase inhibitors and antiviral agents.
• In the research and development of agrochemicals, serving as a precursor for fungicides and plant growth regulators.
• For the synthesis of advanced organic ligands and catalysts used in asymmetric synthesis and material science.
• As a building block in the production of dyes and pigments, especially for high-performance applications.
• In academic and industrial laboratories for methodological studies and the creation of chemical libraries for high-throughput screening.
• For the preparation of custom monomers and specialty polymers with specific functional properties.

Basic Information

Product Name	1H-Benzimidazole-1-Carboxylicacid,Methylester(9Ci)
CAS No.	69380-73-0
Molecular Formula	C9H8N2O2
Molecular Weight	176.17 g/mol
Synonyms	1H-Benzimidazole-1-carboxylic acid methyl ester; Methyl 1H-benzimidazole-1-carboxylate; 1-Carbomethoxybenzimidazole; Benzimidazole-1-carboxylic Acid Methyl Ester; Methyl benzimidazol-1-ylcarboxylate; 1-(Methoxycarbonyl)benzimidazole; 69380-73-0; 1H-Benzimidazole-1-carboxylic acid, methyl ester (9CI)
EINECS	Contact for details

Quality Control

Every batch of our 1H-Benzimidazole-1-Carboxylicacid,Methylester(9Ci) is manufactured and tested under a strict Quality Management System. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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