Description

Thiophene-2-Sulfonic Acid Ethylamide is a specialized organosulfur compound that serves as a versatile building block in advanced organic synthesis. Its unique molecular structure, featuring both a thiophene ring and a sulfonamide group, makes it a critical intermediate for creating high-value, functional molecules. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thiophene moiety can contribute to biological activity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of conductive polymers and specialty materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems.
• Chemical Research: A valuable reagent for academic and industrial research in heterocyclic and medicinal chemistry.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of complex organic dyes and colorants.

Basic Information

Product Name	Thiophene-2-Sulfonic Acid Ethylamide
CAS No.	358666-45-2
Molecular Formula	C6H9NO2S2
Molecular Weight	191.27 g/mol
Synonyms	2-Thiophenesulfonamide, N-ethyl-; N-Ethylthiophene-2-sulfonamide; Ethylamide of 2-thiophenesulfonic acid; N-Ethyl-2-thiophenesulfonamide; 2-Thiophenesulfonic acid ethylamide; T2SAE; TS-EA
EINECS	Contact for details

Quality Control

Our Thiophene-2-Sulfonic Acid Ethylamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality parameters to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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