Description

Methyl 1-Ethyl-2-Methylbenzimidazole-5-Carboxylate is a high-purity, synthetically derived benzimidazole derivative that serves as a critical advanced intermediate in organic synthesis. Its value lies in its well-defined molecular structure, which provides a versatile scaffold for constructing more complex molecules in research and development. This compound is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel benzimidazole-based drug candidates, particularly for therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new fungicides, herbicides, or plant growth regulators that utilize the benzimidazole pharmacophore.
• Material Science Precursor: Serves as a monomer or functional unit in the research of advanced polymers, liquid crystals, or organic electronic materials.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized dyes and organic pigments due to the chromophoric properties of the benzimidazole ring system.
• Chemical Biology Probe Development: Utilized in academic and industrial research to create molecular probes for studying enzyme function or cellular processes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific, multi-step synthetic routes.

Basic Information

Item	Details
Product Name	Methyl 1-Ethyl-2-Methylbenzimidazole-5-Carboxylate
CAS No.	306278-47-7
Molecular Formula	C₁₂H₁₄N₂O₂
Molecular Weight	218.25 g/mol
Synonyms	1-Ethyl-2-methyl-1H-benzimidazole-5-carboxylic acid methyl ester; Methyl 1-ethyl-2-methyl-1H-benzimidazole-5-carboxylate; 1H-Benzimidazole-5-carboxylic acid, 1-ethyl-2-methyl-, methyl ester; 306278-47-7; 1-Ethyl-2-methylbenzimidazole-5-carboxylic acid methyl ester; Methyl 1-ethyl-2-methylbenzimidazole-5-carboxylate; 5-(Methoxycarbonyl)-1-ethyl-2-methylbenzimidazole
EINECS	Contact for details

Quality Control

Our Methyl 1-Ethyl-2-Methylbenzimidazole-5-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support cGMP (current Good Manufacturing Practice) standards for applications requiring the highest level of quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. 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
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.