Description

Benzenesulfonamide, 2-Amino-3-Ethyl- (9Ci) is a specialized aromatic sulfonamide derivative, serving as a valuable chemical intermediate and pharmacological building block. Its molecular structure makes it a key precursor for synthesizing more complex compounds, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel sulfonamide-based molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel sulfonamide-based drugs, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for creating specialized azo dyes and colorants.
• Polymer Chemistry: Acts as a monomer or additive in the production of specialty polymers with specific thermal or chemical resistance properties.
• Chemical Research: Employed in academic and industrial laboratories for method development and exploring new organic reactions.
• Material Science: Investigated for use in the creation of advanced materials, such as organic semiconductors or metal-organic frameworks (MOFs).

Basic Information

Product Name	Benzenesulfonamide, 2-Amino-3-Ethyl- (9Ci)
CAS No.	194020-05-8
Molecular Formula	C8H12N2O2S
Molecular Weight	200.26 g/mol
Synonyms	2-Amino-3-ethylbenzenesulfonamide; 3-Ethyl-2-aminobenzenesulfonamide; 2-Amino-3-ethylbenzene-1-sulfonamide; 1-Amino-2-ethyl-6-sulfamoylbenzene; Benzenesulfonamide, 2-amino-3-ethyl-; (2-Amino-3-ethylphenyl)sulfonamide; 194020-05-8 (CAS); 2-Amino-3-ethylbenzenesulphonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 2-Amino-3-Ethyl- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a Certificate of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for pharmaceutical and advanced chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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