Description

n-(4-{[Ethyl(Phenyl)Amino]Sulfonyl}Phenyl)-2-Thiophenecarboxamide is a specialized organic compound featuring a thiophene carboxamide core linked to a sulfonamide-substituted phenyl ring. This molecular architecture makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in regulated industries where structural precision is paramount. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of new drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products.
• Material Science: Serves as a precursor for functional polymers or organic electronic materials due to its conjugated thiophene system.
• Chemical Synthesis: Versatile intermediate for creating complex sulfonamide and amide derivatives in academic and industrial laboratories.
• Biochemical Tool Compound: Potential use in biochemical assays and as a probe for studying biological mechanisms.

Basic Information

Product Name	n-(4-{[Ethyl(Phenyl)Amino]Sulfonyl}Phenyl)-2-Thiophenecarboxamide
CAS No.	650575-65-8
Molecular Formula	C19H18N2O3S2
Molecular Weight	386.49 g/mol
Synonyms	N-[4-[Ethyl(phenyl)amino]sulfonylphenyl]-2-thiophenecarboxamide; 2-Thiophenecarboxamide, N-[4-[[ethyl(phenyl)amino]sulfonyl]phenyl]-; N-(4-((Ethyl(phenyl)amino)sulfonyl)phenyl)thiophene-2-carboxamide; 650575-65-8; UNII-9J4J8F8U4F; 9J4J8F8U4F; AKOS025310999; BDBM50388885; ZINC000003878756; Thiophene-2-carboxylic acid [4-(N-ethyl-N-phenylsulfamoyl)phenyl]amide
EINECS	Contact for details

Quality Control

Our production of n-(4-{[Ethyl(Phenyl)Amino]Sulfonyl}Phenyl)-2-Thiophenecarboxamide adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.