Description

1H-Benzimidazole-1-Carboxylicacid,6-Chloro-4-Methyl-,1,1-Dimethylethylester is a high-purity, functionalized benzimidazole derivative serving as a critical synthetic intermediate. Its value lies in providing a protected carboxylic acid group and specific halogen/methyl substitution patterns, enabling efficient construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active ingredients and advanced materials.

Application

• Key pharmaceutical intermediate for the synthesis of novel drug candidates, especially protease inhibitors and kinase modulators.
• Building block in agrochemical research for developing new herbicides, fungicides, and plant growth regulators.
• Precursor for advanced organic electronic materials, including charge-transport layers and light-emitting components.
• Versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Intermediate for producing specialty dyes and pigments with enhanced stability and performance.
• Starting material for synthesizing custom ligands and catalysts used in asymmetric synthesis and coupling reactions.
• Reference standard for analytical method development and quality control in API manufacturing.

Basic Information

Product Name	1H-Benzimidazole-1-Carboxylicacid,6-Chloro-4-Methyl-,1,1-Dimethylethylester
CAS No.	885964-43-2
Molecular Formula	C14H15ClN2O2
Molecular Weight	278.73 g/mol
Synonyms	6-Chloro-4-methyl-1H-benzimidazole-1-carboxylic acid tert-butyl ester; tert-Butyl 6-chloro-4-methyl-1H-benzimidazole-1-carboxylate; 1-(tert-Butoxycarbonyl)-6-chloro-4-methyl-1H-benzimidazole; 6-Chloro-4-methyl-1-((2-methylpropan-2-yl)oxy)carbonyl)-1H-benzimidazole; 1H-Benzimidazole-1-carboxylic acid, 6-chloro-4-methyl-, 1,1-dimethylethyl ester; BOC-6-Chloro-4-methylbenzimidazole; 885964-43-2 (CAS)
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole-1-Carboxylicacid,6-Chloro-4-Methyl-,1,1-Dimethylethylester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under anhydrous conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Single Maximum Impurity	≤0.5%
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.