Description

2-(4-Chlorobenzenesulfonyl)-Ethylamine Hydrochloride is a high-purity organic building block and pharmaceutical intermediate of significant commercial importance. This compound is valued for its role in the synthesis of more complex molecules, particularly in medicinal chemistry and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for creating novel active ingredients and specialty compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing sulfonamide-based pharmacophores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging the bioactive chlorobenzenesulfonyl moiety.
• Organic Synthesis Reagent: Serves as a versatile precursor for introducing the 2-aminoethylsulfonyl functional group into larger molecular architectures.
• Bioconjugation & Proteomics: Potential use in modifying peptides, proteins, or other biomolecules for research and diagnostic applications.
• Material Science: Intermediate for creating specialized polymers or functional materials with specific sulfonamide-linked properties.

Basic Information

Product Name	2-(4-Chlorobenzenesulfonyl)-Ethylamine Hydrochloride
CAS No.	85052-88-6
Molecular Formula	C8H11Cl2NO2S
Molecular Weight	264.15 g/mol
Synonyms	4-Chloro-N-(2-aminoethyl)benzenesulfonamide hydrochloride; 2-[(4-Chlorophenyl)sulfonyl]ethanamine hydrochloride; 4-Chlorobenzenesulfonylethylamine HCl; N-(2-Aminoethyl)-4-chlorobenzenesulfonamide hydrochloride; 2-Aminoethyl 4-chlorophenyl sulfone hydrochloride; p-Chlorobenzenesulfonylethylamine hydrochloride
EINECS	Contact for details

Quality Control

Our 2-(4-Chlorobenzenesulfonyl)-Ethylamine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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