Description

1H-Benzimidazole-2-Carboxylicacid,4-Methyl-,Methylester(9Ci) is a specialized benzimidazole derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of active pharmaceutical ingredients (APIs) and high-performance materials. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel benzimidazole-based drug candidates, including potential antivirals, antifungals, and kinase inhibitors.
• Agrochemical Synthesis: Used in the research and development of new fungicides and herbicides, leveraging the bioactive benzimidazole core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in the fabrication of OLED devices.
• Coordination Chemistry & Ligand Design: The carboxylic acid ester and nitrogen atoms can act as coordination sites for metal ions, useful in creating catalysts or metal-organic frameworks (MOFs).
• Polymer Modification: Incorporated into polymer chains to impart specific thermal stability or chemical resistance properties.
• Dye and Pigment Intermediate: Utilized in the synthesis of complex heterocyclic dyes and organic pigments.

Basic Information

Item	Detail
Product Name	1H-Benzimidazole-2-Carboxylicacid,4-Methyl-,Methylester(9Ci)
CAS No.	87836-36-0
Molecular Formula	C10H10N2O2
Molecular Weight	190.20 g/mol
Synonyms	4-Methyl-1H-benzimidazole-2-carboxylic acid methyl ester; Methyl 4-methyl-1H-benzimidazole-2-carboxylate; 4-Methyl-1H-benzimidazole-2-carboxylic acid methyl ester (9CI); 1H-Benzimidazole-2-carboxylic acid, 4-methyl-, methyl ester; 2-Carbomethoxy-4-methylbenzimidazole
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole-2-Carboxylicacid,4-Methyl-,Methylester(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. For custom synthesis or specific purity requirements (e.g., >98%, >99%), please contact our technical sales team to discuss your project needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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