Description

1-Benzyl-6-Methoxy-2-[[3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Methyl]Quinolinium is a specialized benzoselenazolium dye salt, a high-value synthetic intermediate and functional material. This compound matters for its unique photophysical properties derived from the selenium-containing heterocycle, which are critical for advanced technological applications. It is primarily needed by manufacturers and research institutions in the photonics, imaging, and specialty chemical sectors seeking to develop next-generation materials.

Application

• Photosensitizer and Dye Precursor: A key intermediate for synthesizing near-infrared (NIR) cyanine dyes and other functional chromophores used in bioimaging and photodynamic therapy.
• Optical Material Synthesis: Serves as a building block for creating advanced optical materials, including non-linear optical (NLO) compounds and laser dyes.
• Research & Development: Used in academic and industrial R&D for exploring new selenium-based heterocyclic compounds and their photochemical behavior.
• Sensor Development: Employed in the fabrication of chemical sensors and probes due to its distinct spectral properties and reactivity.
• Specialty Chemical Manufacturing: Acts as a critical intermediate for producing high-purity, performance chemicals for niche industrial applications.

Basic Information

Product Name	1-Benzyl-6-Methoxy-2-[[3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Methyl]Quinolinium
CAS No.	63816-07-9
Molecular Formula	C28H27N2O4SSe
Molecular Weight	559.55 g/mol
Synonyms	6-Methoxy-1-benzyl-2-[(3-sulfopropyl)benzoselenazol-2-ylidene]methyl]quinolinium; Benzyl-6-methoxy-2-[[3-(3-sulfonatopropyl)benzoselenazol-2-ylidene]methyl]quinolinium; Quinolinium, 1-benzyl-6-methoxy-2-[[3-(3-sulfopropyl)-3H-benzoselenazol-2-ylidene]methyl]-; Selenazolium dye intermediate; Benzoselenazolium quinolinium salt
EINECS	Contact for details

Quality Control

Our production of 1-Benzyl-6-Methoxy-2-[[3-(3-Sulphonatopropyl)-3H-Benzoselenazol-2-Ylidene]Methyl]Quinolinium adheres to stringent quality protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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. Due to its light-sensitive nature, handling should be performed under subdued lighting conditions where practical.

Specification

Item	Specification
Appearance	Dark green to brown solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.