Description

3-Ethyl-5-[(1-Ethyl-(1H)-Quinolin-2-Ylidene)Ethylidene]-2-Thioxothiazolidin-4-One is a specialized heterocyclic organic compound belonging to the quinoline and thiazolidinone chemical families. This compound matters as a key synthetic intermediate and functional material, valued for its unique conjugated structure and photophysical properties. It is primarily needed by manufacturers and research institutions in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Functional Dye Precursor: Acts as a key intermediate in the production of specialized dyes and pigments for imaging and sensor technologies.
• Organic Semiconductor Material: Investigated for use in organic light-emitting diodes (OLEDs) and photovoltaic cells due to its electron-transport characteristics.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and synthesizing complex molecular architectures.
• Analytical Reagent: Potential use as a reagent or standard in analytical chemistry for method development and calibration.

Basic Information

Product Name	3-Ethyl-5-[(1-Ethyl-(1H)-Quinolin-2-Ylidene)Ethylidene]-2-Thioxothiazolidin-4-One
CAS No.	23350-56-3
Molecular Formula	C₁₈H₁₈N₂OS₂
Molecular Weight	342.48 g/mol
Synonyms	3-Ethyl-5-[(1-ethyl-2(1H)-quinolylidene)ethylidene]-2-thioxo-4-thiazolidinone; 3-Ethyl-5-[(1-ethyl-2(1H)-quinolylidene)ethylidene]rhodanine; 2-Thioxo-3-ethyl-5-[(1-ethyl-2(1H)-quinolylidene)ethylidene]-4-thiazolidinone; Quinoline Rhodanine Derivative; Ethyl Quinolinylidene Ethylidene Rhodanine; 4-Thiazolidinone, 3-ethyl-5-[(1-ethyl-2(1H)-quinolylidene)ethylidene]-2-thioxo-; CAS 23350-56-3
EINECS	Contact for details

Quality Control

Our 3-Ethyl-5-[(1-Ethyl-(1H)-Quinolin-2-Ylidene)Ethylidene]-2-Thioxothiazolidin-4-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Our quality commitment ensures the material is suitable for demanding research and scale-up applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture and contamination. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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