Description

Benzenesulfonamide, 2-Ethyl-4-Methyl- (9Ci) is a specialized organic intermediate belonging to the sulfonamide class of compounds. This chemical is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development teams for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, contributing to crop protection solutions.
• Polymer Additive: Functions as a modifier or stabilizer in specialty polymer formulations to enhance material properties.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of complex colorants and optical brighteners.
• Chemical Research & Development: Employed as a standard or building block in organic synthesis and method development within R&D laboratories.
• Liquid Crystal & Electronic Materials: Used in the synthesis of components for advanced display technologies and electronic chemicals.

Basic Information

Product Name	Benzenesulfonamide, 2-Ethyl-4-Methyl- (9Ci)
CAS No.	199590-68-6
Molecular Formula	C9H13NO2S
Molecular Weight	199.27 g/mol
Synonyms	2-Ethyl-4-methylbenzenesulfonamide; 4-Methyl-2-ethylbenzenesulfonamide; 1-Ethyl-3-methyl-4-sulfamoylbenzene; 2-Ethyl-4-methylbenzene-1-sulfonamide; Benzenesulfonamide, 2-ethyl-4-methyl-; (2-Ethyl-4-methylphenyl)sulfonylamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 2-Ethyl-4-Methyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

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

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