Description

4-Thiazolidinone, 3-Ethyl-5-[[4-(Methylphenylamino)Phenyl]Methylene]-2-Thioxo- is a specialized heterocyclic organic compound featuring a thiazolidinone core, which is a privileged scaffold in medicinal chemistry. This compound matters as a key synthetic intermediate and a versatile building block for the development of novel bioactive molecules. Pharmaceutical and agrochemical research and development teams need it for creating new drug candidates and crop protection agents, leveraging its unique molecular structure to modulate biological activity.

Application

• As a pharmaceutical intermediate in the synthesis of novel therapeutic agents targeting various diseases.
• As a key scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• As a research chemical in academic and industrial laboratories studying heterocyclic chemistry and bioorganic mechanisms.
• As a potential agrochemical intermediate for the development of new pesticides or herbicides.
• As a building block for advanced materials science applications, such as organic semiconductors or ligands for catalysis.
• For use in custom synthesis and contract manufacturing of complex organic molecules.

Basic Information

Product Name	4-Thiazolidinone, 3-Ethyl-5-[[4-(Methylphenylamino)Phenyl]Methylene]-2-Thioxo-
CAS No.	42906-15-0
Molecular Formula	C19H18N2OS2
Molecular Weight	354.49 g/mol
Synonyms	3-Ethyl-5-[(4-(methylphenylamino)phenyl)methylene]-2-thioxo-4-thiazolidinone; 3-Ethyl-5-[[4-(N-methylanilino)phenyl]methylene]-2-thioxo-4-thiazolidinone; 2-Thioxo-3-ethyl-5-[(4-(methylphenylamino)phenyl)methylene]-4-thiazolidinone; 5-[(4-(Methylphenylamino)benzylidene]-3-ethyl-2-thioxothiazolidin-4-one; 42906-15-0; (5Z)-3-Ethyl-5-{[4-(methylphenylamino)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one
EINECS	Contact for details

Quality Control

Our 4-Thiazolidinone derivative is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.