Description

2-[2-[[5,6-Dimethoxy-3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Methyl]But-1-Enyl]-3-Ethyl-5-Methoxybenzoxazolium is a specialized benzoselenazolium dye derivative, valued for its unique photophysical properties. This compound is engineered for high-performance applications where specific light absorption and emission characteristics are critical. It is primarily sought by manufacturers and research institutions in the advanced materials, analytical chemistry, and life sciences sectors for use as a functional dye or a key synthetic intermediate.

Application

• Fluorescent Probe Synthesis: Used as a precursor or core structure for developing near-infrared (NIR) fluorescent probes and sensors for biological imaging.
• Photovoltaic Materials: Serves as a light-harvesting or electron-transport component in the research and development of organic solar cells and dye-sensitized solar cells (DSSCs).
• Laser Dyes: Potential application in the formulation of tunable laser dyes due to its benzoselenazole-based chromophore system.
• Non-Linear Optical Materials: Investigated for use in the development of materials for photonics and optoelectronics, leveraging its large molecular polarizability.
• Analytical Reagents: Employed in the development of specialized staining agents or indicators for spectroscopic analysis and detection methods.
• Polymer Modification: Used to functionalize polymers to impart specific light-responsive or conductive properties for advanced material applications.

Basic Information

Product Name	2-[2-[[5,6-Dimethoxy-3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Methyl]But-1-Enyl]-3-Ethyl-5-Methoxybenzoxazolium
CAS No.	67014-91-9
Molecular Formula	C28H33N2O7SSe
Molecular Weight	621.59 g/mol
Synonyms	Benzoselenazolium, 2-[2-[[5,6-dimethoxy-3-(3-sulfopropyl)-3H-benzoselenazol-2-ylidene]methyl]-1-butenyl]-3-ethyl-5-methoxy-; 3-Ethyl-2-[2-[(3-ethyl-5-methoxy-1,3-benzoxazol-2-ylidene)methyl]but-1-enyl]-5-methoxy-3-(3-sulfonatopropyl)-1,3-benzoselenazol-3-ium; Cyanine dye derivative with selenazole; Selenazole NIR dye; Benzoselenazole cyanine dye; Sulfo-cyanine dye analog; Light-sensitive benzoselenazolium salt
EINECS	Contact for details

Quality Control

Our production of 2-[2-[[5,6-Dimethoxy-3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Methyl]But-1-Enyl]-3-Ethyl-5-Methoxybenzoxazolium adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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, prolonged exposure to direct light should be avoided. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in water, DMSO, methanol

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