Description

3-Ethyl-6-Methoxy-5-Methyl-2-[2-(Methylthio)But-1-Enyl]Benzothiazolium Iodide is a specialized benzothiazolium salt derivative, a high-purity synthetic intermediate of significant value in advanced organic synthesis. Its unique molecular structure, featuring a benzothiazolium core with specific alkyl and alkenyl substituents, makes it a critical precursor for the development of functional dyes, photosensitizers, and other advanced materials. This compound is essential for research and development laboratories, as well as production facilities, operating in the fields of specialty chemicals, photochemistry, and material science.

Application

• Synthesis of Functional Dyes: A key intermediate for producing cyanine dyes and other NIR-absorbing or fluorescent dyes used in bioimaging, optical data storage, and laser applications.
• Photosensitizer Development: Serves as a building block for creating novel photosensitizers applicable in photodynamic therapy (PDT) and photocatalytic reactions.
• Advanced Material Research: Used in the synthesis of organic semiconductors, non-linear optical (NLO) materials, and other functional organic compounds for electronic devices.
• Chemical Intermediate: Employed in multi-step organic synthesis for introducing the benzothiazolium moiety into complex target molecules in pharmaceutical and agrochemical research.
• Analytical Chemistry: Can be utilized as a reagent or a standard for developing new analytical methods and sensor technologies.

Basic Information

Product Name	3-Ethyl-6-Methoxy-5-Methyl-2-[2-(Methylthio)But-1-Enyl]Benzothiazolium Iodide
CAS No.	63816-01-3
Molecular Formula	C₁₇H₂₂INOS₂
Molecular Weight	447.39 g/mol
Synonyms	2-[2-(Methylthio)-1-buten-1-yl]-3-ethyl-6-methoxy-5-methylbenzothiazolium iodide; Benzothiazolium, 3-ethyl-6-methoxy-5-methyl-2-[2-(methylthio)-1-buten-1-yl]-, iodide (1:1); 3-Ethyl-6-methoxy-5-methyl-2-(2-methylthio-1-butenyl)benzothiazolium iodide; Cyanine dye intermediate; Benzothiazolium salt derivative.
EINECS	Contact for details

Quality Control

Our production of 3-Ethyl-6-Methoxy-5-Methyl-2-[2-(Methylthio)But-1-Enyl]Benzothiazolium Iodide adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 away from incompatible materials. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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