Description

4-(Ethanesulfonyl)Aniline Hydrochloride is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its role as a key building block in the development of active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel sulfonamide-based molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors.
• Agrochemical Research: Used in the development of new herbicides and pesticides that leverage the sulfonamide functional group for bioactivity.
• Chemical Synthesis Building Block: Serves as a versatile starting material for creating complex organic molecules in research and development laboratories.
• Material Science: Potential use in the synthesis of specialty polymers and advanced materials with specific functional properties.
• Bioconjugation Chemistry: The aniline moiety can be utilized for coupling reactions in the preparation of labeled compounds or probes.

Basic Information

Product Name	4-(Ethanesulfonyl)Aniline Hydrochloride
CAS No.	879685-29-7
Molecular Formula	C8H12ClNO2S
Molecular Weight	221.70 g/mol
Synonyms	4-Aminoethylsulfone Hydrochloride; Benzenamine, 4-(ethylsulfonyl)-, hydrochloride; 4-(Ethylsulfonyl)aniline hydrochloride; p-(Ethanesulfonyl)aniline HCl; 4-(Ethylsulphonyl)aniline hydrochloride; 4-(Ethanesulfonyl)phenylamine hydrochloride; Aniline, p-(ethylsulfonyl)-, hydrochloride
EINECS	Contact for details

Quality Control

Our 4-(Ethanesulfonyl)Aniline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive 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 synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

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	≤ 1.0%
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.