Description

3-Thiophenesulfonamide(7Ci,9Ci) is a high-purity sulfonamide derivative featuring a thiophene heterocyclic core. This compound serves as a versatile and critical organic intermediate and pharmacophore building block in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting enzymes where the sulfonamide moiety is essential.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Used in the research and development of specialty polymers and organic electronic materials.
• Chemical Synthesis: Serves as a versatile reagent for introducing the thiophene-sulfonamide functional group into more complex molecular architectures.
• Biochemical Research: Potential use as a probe or inhibitor in enzymatic studies due to its sulfonamide group.

Basic Information

Product Name	3-Thiophenesulfonamide(7Ci,9Ci)
CAS No.	64255-63-6
Molecular Formula	C4H5NO2S2
Molecular Weight	163.22 g/mol
Synonyms	3-Thiophenesulfonamide; Thiophene-3-sulfonamide; 3-Sulfamoylthiophene; 3-Thienylsulfonamide; Thiophene-3-sulfonic acid amide; 1-Thiophene-3-sulfonamide; 3-Thiophenesulfonic acid amide
EINECS	Contact for details

Quality Control

Our 3-Thiophenesulfonamide is manufactured under a strict quality management system. Every 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 to support your quality assurance and regulatory needs.

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). Keep away from incompatible materials such as strong oxidizing agents.

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%

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