Description

5-[(3-Ethyl-2(3H)-Benzoxazolylidene)Ethylidene]-4-Oxo-2-Thioxo 3-Thiazolidineacetic Acid is a high-purity, heterocyclic organic compound featuring a complex benzoxazole-thiazolidine-acetic acid structure. This compound is valued for its role as a critical advanced pharmaceutical intermediate and a versatile building block in specialized organic synthesis. It is primarily required by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses to construct fused heterocyclic systems for material science and agrochemical research.
• Dye & Pigment Research: Serves as a structural component in the development of specialized dyes and functional chromophores due to its extended conjugated system.
• Biochemical Research: Used in the study of enzyme inhibitors and receptor ligands, leveraging its unique molecular architecture.
• Material Science: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.

Basic Information

Item	Detail
Product Name	5-[(3-Ethyl-2(3H)-Benzoxazolylidene)Ethylidene]-4-Oxo-2-Thioxo 3-Thiazolidineacetic Acid
CAS No.	23236-18-2
Molecular Formula	C₁₆H₁₄N₂O₄S₂
Molecular Weight	362.42 g/mol
Synonyms	5-[(3-Ethyl-2(3H)-benzoxazolylidene)ethylidene]-4-oxo-2-thioxo-3-thiazolidineacetic acid; 3-Thiazolidineacetic acid, 5-[(3-ethyl-2(3H)-benzoxazolylidene)ethylidene]-4-oxo-2-thioxo-; 23236-18-2; 5-[(3-Ethyl-2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)ethylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidine-3-acetic acid; (Z)-5-((3-Ethylbenzo[d]oxazol-2(3H)-ylidene)ethylidene)-4-oxo-2-thioxothiazolidine-3-acetic acid
EINECS	Contact for details

Quality Control

Our production of 5-[(3-Ethyl-2(3H)-Benzoxazolylidene)Ethylidene]-4-Oxo-2-Thioxo 3-Thiazolidineacetic Acid adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure compliance with exacting customer specifications. Comprehensive Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance processes.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere when not in use to prevent degradation and moisture uptake.

Specification

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