Description

2-[4-(3-Ethyl-4-Oxo-2-Thioxothiazolidin-5-Ylidene)-2-Butenylidene]-3(2H)-Benzothiazole-1-Propanesulfonic Acid CAS NO 64285-53-6 is a specialized organic compound featuring a complex heterocyclic structure with a propanesulfonic acid moiety. This compound is valued for its unique photophysical and chemical properties, making it a critical intermediate in advanced material synthesis. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides due to its reactive functional groups.
• Functional Dye & Pigment Synthesis: Acts as a precursor for creating specialized dyes with potential applications in imaging, sensors, or light-harvesting materials.
• Material Science: Employed in the research of advanced polymers and organic electronic materials where its conjugated system is beneficial.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying biological processes, leveraging its potential for fluorescence or specific binding.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions and complex molecular architectures.

Basic Information

Product Name	2-[4-(3-Ethyl-4-Oxo-2-Thioxothiazolidin-5-Ylidene)-2-Butenylidene]-3(2H)-Benzothiazole-1-Propanesulfonic Acid
CAS No.	64285-53-6
Molecular Formula	C19H18N2O5S3
Molecular Weight	474.56 g/mol
Synonyms	2-[4-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)but-2-en-1-ylidene]-1,3-benzothiazole-1-propanesulfonic acid; 3-(2-(4-(3-Ethyl-4-oxo-2-thioxothiazolidin-5-ylidene)but-2-en-1-ylidene)benzo[d]thiazol-3(2H)-yl)propane-1-sulfonic acid; Benzothiazole propanesulfonic acid derivative; Light-sensitive thiazolidinone derivative; CAS 64285-53-6
EINECS	Contact for details

Quality Control

Our production of 2-[4-(3-Ethyl-4-Oxo-2-Thioxothiazolidin-5-Ylidene)-2-Butenylidene]-3(2H)-Benzothiazole-1-Propanesulfonic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide detailed Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications.

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 must be kept tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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