Description

1H-Benzimidazole-2-Carboxylicacid,Methylester(9Ci) CAS NO 5805-53-8 is a versatile benzimidazole derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its role as a crucial intermediate for constructing more complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists working in active pharmaceutical ingredient (API) synthesis, material science, and the development of novel chemical entities.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various benzimidazole-based drugs, including potential anti-ulcer, anti-parasitic, and anti-cancer agents.
• Agrochemical Synthesis: Serves as a key building block for developing novel fungicides, herbicides, and plant growth regulators that leverage the benzimidazole scaffold.
• Organic Ligand Precursor: Used in the preparation of specialized ligands for catalysis and coordination chemistry, particularly in metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, fluorescent dyes, and other functional materials due to its conjugated heterocyclic structure.
• Chemical Research & Development: A fundamental starting material for medicinal chemistry programs and the exploration of new chemical space in academic and industrial labs.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	1H-Benzimidazole-2-Carboxylicacid,Methylester(9Ci) CAS NO 5805-53-8
CAS No.	5805-53-8
Molecular Formula	C9H8N2O2
Molecular Weight	176.17 g/mol
Synonyms	Methyl 1H-benzimidazole-2-carboxylate; 1H-Benzimidazole-2-carboxylic acid methyl ester; Methyl benzimidazole-2-carboxylate; 2-Carbomethoxybenzimidazole; Benzimidazole-2-carboxylic acid methyl ester; 2-Methoxycarbonylbenzimidazole; 5805-53-8
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole-2-Carboxylicacid,Methylester(9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your internal specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

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