Description

5-Chloro-2-(4-Methoxyphenyl)-1H-Benzimidazole is a high-purity benzimidazole derivative, a crucial heterocyclic building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for developing active pharmaceutical ingredients (APIs) and specialty chemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating novel compounds with specific biological or functional properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting various enzyme systems.
• Agrochemical Research: Used in developing new fungicides, herbicides, and plant growth regulators due to the bioactive benzimidazole core.
• Material Science: Serves as a building block for organic ligands in catalysis and for creating advanced polymers with specific thermal or optical properties.
• Biochemical Research: Utilized as a standard or reagent in biochemical assays and proteomics research.
• Organic Synthesis: A versatile intermediate for constructing complex heterocyclic compounds in medicinal and synthetic chemistry.

Basic Information

Product Name	5-Chloro-2-(4-Methoxyphenyl)-1H-Benzimidazole
CAS No.	91437-83-1
Molecular Formula	C14H11ClN2O
Molecular Weight	258.70 g/mol
Synonyms	5-Chloro-2-(4-methoxyphenyl)-1H-benzimidazole; 2-(4-Methoxyphenyl)-5-chlorobenzimidazole; 5-Chloro-2-(p-methoxyphenyl)benzimidazole; 1H-Benzimidazole, 5-chloro-2-(4-methoxyphenyl)-; NSC 405124; Benzimidazole, 5-chloro-2-(4-methoxyphenyl)-; 91437-83-1 (CAS)
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-(4-Methoxyphenyl)-1H-Benzimidazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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 heat, sparks, and open flame. The compound is light-sensitive and should be handled and stored accordingly to maintain stability.

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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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