Description

5-(3-Ethyl-5-Methylbenzthiazolin-2-Yliden)-Dimethin-4',5'-Diphenyl-3'-Ethylthiazolo-Ethyl-4-Oxathiazolidino-Monomethincyanin-Iodide is a specialized cyanine dye derivative, a high-value chemical intermediate prized for its unique photophysical properties. This compound is critical for advanced research and development in fields requiring precise light absorption and emission characteristics. It is primarily utilized by manufacturers and R&D laboratories in the photographic, optical data storage, and biomedical imaging sectors.

Application

• Photosensitizer in Photographic Emulsions: Acts as a key component in the formulation of specialized photographic films and papers.
• Optical Data Storage Media: Used in the development of advanced dyes for recordable CDs, DVDs, and other optical storage technologies.
• Biomedical Imaging Probes: Serves as a precursor or core structure for synthesizing fluorescent labels and contrast agents for cellular and molecular imaging.
• Laser Dye Intermediate: Employed in the synthesis of tunable laser dyes for scientific and industrial laser systems.
• Non-Linear Optical Materials: A candidate material for research into devices requiring non-linear optical properties.
• Chemical Sensor Development: Used in research to create sensitive chemical sensors based on fluorescence or colorimetric changes.

Basic Information

Item	Detail
Product Name	5-(3-Ethyl-5-Methylbenzthiazolin-2-Yliden)-Dimethin-4',5'-Diphenyl-3'-Ethylthiazolo-Ethyl-4-Oxathiazolidino-Monomethincyanin-Iodide
CAS No.	143269-96-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cyanine dye 143269-96-9; Monomethincyanin iodide derivative; Benzothiazole cyanine dye; Heptamethine cyanine dye analog; Optical storage dye intermediate; Photosensitizing dye; 4-Oxathiazolidino cyanine dye; 3-Ethyl-5-methylbenzothiazolium dye
EINECS	Contact for details

Quality Control

Our production of this advanced chemical intermediate adheres to strict quality management protocols. Every batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure structural integrity and purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substance profiles is provided with each shipment to guarantee batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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