Description

5-(2-Thienylmethylene)-2-Thioxothiazolidine-4-One is a specialized heterocyclic organic compound featuring a thiazolidinone core substituted with a thiophene moiety. This unique molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis and materials science. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting various therapeutic areas.
• Agrochemical Synthesis: Used as a precursor in the creation of novel pesticides, herbicides, and fungicides with potential new modes of action.
• Organic Electronic Materials: Serves as a building block for π-conjugated systems in the development of organic semiconductors, OLEDs, or sensors due to its thiophene unit.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies, heterocyclic chemistry, and the synthesis of complex molecular libraries.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments where the thiazolidinone-thiophene structure imparts specific color or light-absorbing properties.
• Ligand and Catalyst Development: Can be utilized to develop novel chelating ligands for metal catalysis or sensing applications.

Basic Information

Product Name	5-(2-Thienylmethylene)-2-Thioxothiazolidine-4-One
CAS No.	6319-47-7
Molecular Formula	C8H5NOS2
Molecular Weight	211.26 g/mol
Synonyms	5-[(Thiophen-2-yl)methylene]-2-sulfanylidene-1,3-thiazolidin-4-one; 5-(2-Thienylmethylene)rhodanine; 2-Thioxo-5-(2-thienylmethylene)-4-thiazolidinone; Rhodanine, 5-(2-thienylmethylene)-; 4-Thiazolidinone, 5-(2-thienylmethylene)-2-thioxo-; 5-(Thiophen-2-ylmethylidene)-2-thioxo-1,3-thiazolidin-4-one
EINECS	Contact for details

Quality Control

Our 5-(2-Thienylmethylene)-2-Thioxothiazolidine-4-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided, typically including results from HPLC, NMR, and IR spectroscopy. We support custom synthesis and can tailor specifications, including purity grades, to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange 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.