Description

4-(Cyclopentylsulfonyl)Aniline is a specialized aromatic amine derivative featuring a cyclopentylsulfonyl substituent, serving as a high-value intermediate in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include fine chemical manufacturers, pharmaceutical R&D labs, and agrochemical companies focused on creating novel active ingredients with specific biological activity profiles.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and pesticides, leveraging its aniline core for bioactive molecule construction.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers, dyes, and advanced organic electronic materials.
• Chemical Biology & Proteomics: Employed as a building block for designing chemical probes, affinity labels, or linker molecules in bioconjugation and target identification studies.
• Catalyst Ligand Development: The sulfonyl aniline structure can be utilized to develop novel ligands for transition metal catalysis in asymmetric synthesis.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects requiring functionalized aniline derivatives for client-specific molecule assembly.

Basic Information

Product Name	4-(Cyclopentylsulfonyl)Aniline
CAS No.	86810-83-5
Molecular Formula	C11H15NO2S
Molecular Weight	225.31 g/mol
Synonyms	4-(Cyclopentylsulfonyl)benzenamine; Benzenamine, 4-(cyclopentylsulfonyl)-; 4-Aminophenyl cyclopentyl sulfone; p-(Cyclopentylsulfonyl)aniline; N-(4-Cyclopentylsulfonylphenyl)amine; 4-Cyclopentylsulfonylaniline; Aniline, 4-(cyclopentylsulfonyl)-
EINECS	Contact for details

Quality Control

Our 4-(Cyclopentylsulfonyl)Aniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) with complete batch-specific data are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C/59-77°F). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after the original container has been opened. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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