Description

2-Thiophenesulfonamide,3-Methyl-(9Ci) is a specialized organosulfur compound belonging to the thiophene sulfonamide class. This chemical serves as a valuable synthetic intermediate and pharmacological building block in advanced research and development. It is primarily utilized by pharmaceutical and agrochemical industries for the synthesis of novel active molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing novel fungicides and herbicides due to its bioactive sulfonamide moiety.
• Material Science: Acts as a monomer or precursor for functional polymers and conductive materials.
• Chemical Synthesis: Serves as a versatile reagent for introducing the thiophene-sulfonamide group into more complex molecular architectures.
• Biochemical Research: Utilized as a probe or inhibitor in enzymatic studies, particularly targeting carbonic anhydrases.
• Dye & Pigment Industry: Intermediate for synthesizing specialized sulfur-containing dyes.

Basic Information

Product Name	2-Thiophenesulfonamide,3-Methyl-(9Ci)
CAS No.	81417-51-8
Molecular Formula	C5H7NO2S2
Molecular Weight	177.24 g/mol
Synonyms	3-Methyl-2-thiophenesulfonamide; 3-Methylthiophene-2-sulfonamide; 2-Thiophenesulfonamide, 3-methyl-; 3-Methyl-2-thienylsulfonamide; 3-Methylthiophene-2-sulfonylamide; 3-Methyl-2-sulfamoylthiophene; 3-Methylthiophene-2-sulphonamide
EINECS	Contact for details

Quality Control

Our 2-Thiophenesulfonamide,3-Methyl-(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance in regulated research environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (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.

Specification

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