Description

2-(4-Aminophenyl)-1-Butyl-1H-Benzimidazolesulphonic Acid is a specialized organic intermediate featuring a benzimidazole core functionalized with an aminophenyl group and a sulfonic acid moiety. This unique molecular architecture makes it a valuable building block for the synthesis of advanced materials and functional chemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and specialty chemical sectors for developing novel compounds with specific optical or biological properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Dye and Pigment Synthesis: Serves as a crucial intermediate for manufacturing advanced colorants, optical brighteners, and specialty dyes.
• Ligand for Metal Complexation: Used in the development of catalysts and metal-organic frameworks (MOFs) due to its chelating benzimidazole structure.
• Polymer Modification: Incorporated into polymer chains to impart specific functional groups, enhancing properties like solubility or reactivity.
• Analytical Reagent: Employed in research laboratories as a standard or reagent for analytical method development and biochemical studies.
• Corrosion Inhibitor Formulation: Potential component in specialty formulations designed to protect metals in industrial processes.

Basic Information

Product Name	2-(4-Aminophenyl)-1-Butyl-1H-Benzimidazolesulphonic Acid
CAS No.	85721-11-5
Molecular Formula	C₁₇H₁₉N₃O₃S
Molecular Weight	345.42 g/mol
Synonyms	1-Butyl-2-(4-aminophenyl)-1H-benzimidazole-5-sulfonic acid; 2-(4-Aminophenyl)-1-butyl-1H-benzimidazole-5-sulfonic acid; 1H-Benzimidazole-5-sulfonic acid, 2-(4-aminophenyl)-1-butyl-; Benzimidazolesulphonic acid, 2-(4-aminophenyl)-1-butyl-; 85721-11-5; 2-(p-Aminophenyl)-1-butylbenzimidazole-5-sulphonic acid
EINECS	Contact for details

Quality Control

Our production of 2-(4-Aminophenyl)-1-Butyl-1H-Benzimidazolesulphonic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We are committed to meeting the specific requirements of our clients in regulated industries.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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