Description

2-Amino-5-Propylsulphonylbenzimidazole is a specialized benzimidazole derivative characterized by its amino and propylsulfonyl functional groups. This compound serves as a high-value intermediate in the synthesis of advanced active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel benzimidazole-based drug candidates, particularly for antiviral and anti-parasitic applications.
• Agrochemical Research: Used in developing advanced fungicides and pesticides where the benzimidazole core provides biological activity.
• Organic Synthesis: Serves as a versatile precursor for creating complex sulfonamide-containing molecules in research laboratories.
• Material Science: Potential monomer or additive in the development of specialty polymers with specific electronic or thermal properties.
• Biochemical Research: Used as a standard or reagent in studies targeting enzymes or biological pathways involving similar heterocyclic structures.

Basic Information

Product Name	2-Amino-5-Propylsulphonylbenzimidazole
CAS No.	80983-34-2
Molecular Formula	C10H13N3O2S
Molecular Weight	239.29 g/mol
Synonyms	2-Amino-5-(propylsulfonyl)-1H-benzimidazole; 1H-Benzimidazole, 2-amino-5-(propylsulfonyl)-; 2-Amino-5-propylsulfonylbenzimidazole; 5-(Propylsulfonyl)-2-benzimidazolamine; Benzimidazole, 2-amino-5-(propylsulfonyl)-; 80983-34-2; 2-Amino-5-propylsulphonyl-1H-benzimidazole
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Propylsulphonylbenzimidazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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