Description

2-(2-Thienylsulfonyl)Ethanethioamide is a specialized sulfur-containing heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique molecular architecture, which combines a thienylsulfonyl group with a thioamide functionality, making it a valuable precursor for constructing complex pharmacophores and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial activity.
• Agrochemical Research: Used as a precursor in the development of new herbicides, fungicides, or insecticides with unique modes of action.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers with specific electronic or thermal properties.
• Chemical Synthesis: A versatile reagent for constructing complex heterocyclic systems, including thiophene-fused rings, via cyclization and condensation reactions.
• Ligand & Catalyst Development: Potential use in creating novel ligands for transition metal catalysis due to its sulfur and nitrogen donor atoms.

Basic Information

Product Name	2-(2-Thienylsulfonyl)Ethanethioamide
CAS No.	175202-34-3
Molecular Formula	C6H7NO2S3
Molecular Weight	221.32 g/mol
Synonyms	2-(Thiophen-2-ylsulfonyl)ethanethioamide; 2-(2-Thienylsulfonyl)ethanethioamide; Ethanethioamide, 2-(2-thienylsulfonyl)-; 2-(2-Thienylsulfonyl)acetothioamide; 2-(Thiophene-2-sulfonyl)ethanethioamide; NSC 339586; 2-(2-Thienylsulfonyl)-ethanethioamide
EINECS	Contact for details

Quality Control

Our 2-(2-Thienylsulfonyl)Ethanethioamide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with research-grade standards. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee traceability and consistency for your critical R&D and scale-up projects.

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). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.