Description

3-Amino-4-Chloro-n-Ethyl-n-(2-Hydroxyethyl)-Benzenesulfonamide is a specialized organic intermediate featuring a sulfonamide core with amino, chloro, and hydroxyethyl functionalities. This compound matters for its role as a critical building block in the synthesis of advanced, high-value chemical products, offering precise molecular architecture for downstream modifications. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel sulfonamide-based drug candidates, including diuretics, carbonic anhydrase inhibitors, and antimicrobial agents.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, and plant growth regulators with tailored activity.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and organic pigments, leveraging its amino and sulfonamide groups for color development and stability.
• Research & Development: Essential compound for medicinal chemistry and organic synthesis research in academic and industrial laboratories.
• Fine Chemical Production: Intermediate for creating complex molecules used in material science, such as polymers and liquid crystals.

Basic Information

Product Name	3-Amino-4-Chloro-n-Ethyl-n-(2-Hydroxyethyl)-Benzenesulfonamide
CAS No.	1184235-88-8
Molecular Formula	C10H15ClN2O3S
Molecular Weight	278.76 g/mol
Synonyms	3-Amino-4-chloro-N-ethyl-N-(2-hydroxyethyl)benzenesulfonamide; 4-Chloro-3-amino-N-ethyl-N-(2-hydroxyethyl)benzenesulfonamide; Benzenesulfonamide, 3-amino-4-chloro-N-ethyl-N-(2-hydroxyethyl)-; 1184235-88-8; N-Ethyl-N-(2-hydroxyethyl)-3-amino-4-chlorobenzenesulfonamide; 3-Amino-4-chloro-N-ethyl-N-(β-hydroxyethyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Chloro-n-Ethyl-n-(2-Hydroxyethyl)-Benzenesulfonamide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment. We support compliance with REACH and other global regulatory frameworks as required.

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. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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