Description

3-(3-Methyl-2-Benzothiazolylio)-7-Octadecyloxy-Coumarin Methosulfate is a specialized coumarin derivative functionalized with a benzothiazolium moiety and a long alkyl chain. This unique molecular architecture makes it a valuable functional dye and photosensitizer with specific optical and electronic properties. It is primarily utilized in advanced material science and research applications where its light-sensitive characteristics are leveraged. Industrial and academic researchers seeking novel photoresponsive compounds for material development will find this product essential.

Application

• Functional Dye for Advanced Materials: Used in the development of light-responsive polymers, liquid crystals, and smart coatings.
• Photosensitizer in Research: Acts as a key component in photochemical studies and the development of photoinitiator systems.
• Fluorescent Probe Development: Serves as a building block for creating specialized fluorescent markers and sensors in analytical chemistry.
• Organic Semiconductor Research: Investigated for use in organic light-emitting diodes (OLEDs) and photovoltaic cells due to its charge-transfer properties.
• Specialty Chemical Intermediate: Employed in the synthesis of more complex molecules for pharmaceutical and agrochemical research.

Basic Information

Product Name	3-(3-Methyl-2-Benzothiazolylio)-7-Octadecyloxy-Coumarin Methosulfate
CAS No.	401947-51-1
Molecular Formula	C₃₆H₄₉NO₆S₂
Molecular Weight	655.90 g/mol
Synonyms	7-Octadecyloxy-3-(3-methyl-2(3H)-benzothiazolylidene)methylcoumarin methosulfate; Coumarin 7-Octadecyl Ether, 3-(3-Methyl-2-benzothiazolinylidene)methyl-, Methosulfate; 3-[(3-Methyl-2(3H)-benzothiazolylidene)methyl]-7-(octadecyloxy)-2H-1-benzopyran-2-one methosulfate; Benzothiazolium, 3-methyl-2-[(7-(octadecyloxy)-2-oxo-2H-1-benzopyran-3-yl)methylene]-, methyl sulfate; Light-sensitive coumarin-benzothiazole dye
EINECS	Contact for details

Quality Control

Our production of 3-(3-Methyl-2-Benzothiazolylio)-7-Octadecyloxy-Coumarin Methosulfate adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assessment and structural confirmation. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment to support your 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 light-sensitive nature, handling should be conducted under subdued lighting conditions to prevent degradation. Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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