Description

5-(2-Thienylthio)Thiophene-2-Sulfonamide is a specialized heterocyclic sulfonamide derivative of significant interest in advanced organic synthesis and materials science. This compound serves as a versatile and high-value building block for the development of novel functional materials and active pharmaceutical ingredients (APIs). It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecules with tailored electronic or biological properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the thiophene-sulfonamide scaffold is active.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its unique heterocyclic structure for bioactivity.
• Ligand Synthesis in Catalysis: Employed to create novel ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Chemical Sensor Development: Acts as a functional component in the design of chemosensors due to the electron-rich thiophene rings and sulfonamide group's binding properties.
• Polymer Modification: Used to introduce sulfur-containing functional groups into polymer backbones to alter physical properties like conductivity, thermal stability, or solubility.

Basic Information

Product Name	5-(2-Thienylthio)Thiophene-2-Sulfonamide
CAS No.	63033-64-7
Molecular Formula	C8H7NO2S4
Molecular Weight	301.40 g/mol
Synonyms	2-Thiophenesulfonamide, 5-[(2-thienylthio)methyl]-; 5-[(2-Thienylthio)methyl]thiophene-2-sulfonamide; 5-(Thiophen-2-ylsulfanylmethyl)thiophene-2-sulfonamide; 2-Thiophenesulfonamide, 5-[(2-thienylthio)methyl]- (9CI); 5-(2-Thienylthiomethyl)-2-thiophenesulfonamide; 5-[(2-Thienylthio)methyl]-2-thiophenesulfonamide; 63033-64-7 (CAS)
EINECS	Contact for details

Quality Control

Our production of 5-(2-Thienylthio)Thiophene-2-Sulfonamide adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized 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 (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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