Description

2-((Z)-((E)-3-Ethyl-5-(3-Methylbenzo[D]Thiazol-2(3H)-Ylidene)-4-Oxothiazolidin-2-Ylidene)Methyl)-1-Methylpyridin-1-Ium 4-Methylbenzenesulfonate is a high-purity, specialized organic salt with a complex heterocyclic structure, serving as a critical intermediate or functional component in advanced chemical synthesis. Its value lies in its unique molecular architecture, which is engineered for specific photophysical or electronic properties, making it indispensable for cutting-edge research and development. This compound is primarily needed by R&D laboratories and industrial chemists working in the fields of organic electronics, dye-sensitized solar cells (DSSCs), nonlinear optical materials, and as a potential precursor for specialized sensitizers or photoinitiators.

Application

• Organic Photovoltaic (OPV) & Dye-Sensitized Solar Cell (DSSC) Research: As a key component in the development of novel sensitizer dyes for light-harvesting applications.
• Nonlinear Optical (NLO) Materials: Utilized in the synthesis of advanced materials for photonics, optical switching, and frequency conversion technologies.
• Specialized Chemical Synthesis: Acts as a sophisticated building block or intermediate for creating complex heterocyclic compounds in pharmaceutical and agrochemical research.
• Fluorescent Probe & Sensor Development: Potential use in the design of chemosensors or bioimaging agents due to its likely tunable fluorescence properties.
• Photoinitiator Systems: Investigation for use in advanced, wavelength-specific polymerization initiators for coatings and resins.
• Academic & Industrial R&D: Serves as a reference standard or experimental compound for studies in physical organic chemistry and materials science.

Basic Information

Product Name	2-((Z)-((E)-3-Ethyl-5-(3-Methylbenzo[D]Thiazol-2(3H)-Ylidene)-4-Oxothiazolidin-2-Ylidene)Methyl)-1-Methylpyridin-1-Ium 4-Methylbenzenesulfonate
CAS No.	1427450-47-2
Molecular Formula	C26H25N3O4S2
Molecular Weight	507.62 g/mol
Synonyms	1-Methyl-2-[(Z)-[(E)-3-ethyl-5-(3-methyl-2,3-dihydro-1,3-benzothiazol-2-ylidene)-4-oxo-1,3-thiazolidin-2-ylidene]methyl]pyridin-1-ium 4-methylbenzenesulfonate; 2-[(1Z,3E)-3-Ethyl-5-(3-methyl-2,3-dihydro-1,3-benzothiazol-2-ylidene)-4-oxo-1,3-thiazolidin-2-ylidene]methyl]-1-methylpyridin-1-ium p-toluenesulfonate; Benzo[d]thiazolium, 2-[2-[(1Z,3E)-2-(1-methylpyridin-1-ium-2-yl)methylene]-3-ethyl-4-oxo-1,3-thiazolidin-5-ylidene]-3-methyl-, salt with 4-methylbenzenesulfonic acid (1:1); Merocyanine-tosylate salt derivative; Heterocyclic merocyanine dye intermediate; DSSC sensitizer intermediate CAS 1427450-47-2
EINECS	Contact for details

Quality Control

Every batch of 2-((Z)-((E)-3-Ethyl-5-(3-Methylbenzo[D]Thiazol-2(3H)-Ylidene)-4-Oxothiazolidin-2-Ylidene)Methyl)-1-Methylpyridin-1-Ium 4-Methylbenzenesulfonate is produced and controlled under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing all specification results is provided with each shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
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.