Description

4-(2-(2-Chloro-3-[2-(1-Ethyl-1,4-Dihydro-4-Quinolinyliden)Ethylidene]-1-Cyclohexenyl)-1-Ethenyl)-1-Ethylquinolinium Bromide is a specialized organic salt belonging to the cyanine dye family, valued for its unique photophysical properties. This compound serves as a critical functional material in advanced research and development, particularly where precise light absorption and emission characteristics are required. It is primarily sought by researchers and product developers in the fields of photochemistry, materials science, and analytical reagent manufacturing.

Application

• Photosensitizer and Light-Harvesting Material for research in dye-sensitized solar cells (DSSCs) and other photoelectrochemical applications.
• Fluorescent Probe Development for biological imaging and diagnostic assays due to its potential for near-infrared (NIR) fluorescence.
• Optical Data Storage Media research, leveraging its photochromic or light-absorbing properties for next-generation storage solutions.
• Nonlinear Optical (NLO) Material for studies in photonics and laser technology.
• Chemical Intermediate for synthesizing more complex cyanine dyes and specialized chromophores.
• Analytical Reagent in spectroscopic methods as a standard or a tagging agent for detection.

Basic Information

Item	Details
Product Name	4-(2-(2-Chloro-3-[2-(1-Ethyl-1,4-Dihydro-4-Quinolinyliden)Ethylidene]-1-Cyclohexenyl)-1-Ethenyl)-1-Ethylquinolinium Bromide
CAS No.	151648-23-6
Molecular Formula	C32H32BrClN2
Molecular Weight	560.0 g/mol (approx.)
Synonyms	1-Ethyl-4-[(1E,3E)-3-(2-chloro-3-[(1E)-2-(1-ethyl-1,4-dihydroquinolin-4-ylidene)ethylidene]cyclohex-1-en-1-yl)prop-1-en-1-yl]quinolin-1-ium Bromide; Quinolinium, 4-[2-[2-chloro-3-[2-(1-ethyl-1,4-dihydro-4-quinolinylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1-ethyl-, bromide (1:1); Cyanine dye derivative; NIR dye intermediate; Heptamethine cyanine salt analog.
EINECS	Contact for details

Quality Control

Our 4-(2-(2-Chloro-3-[2-(1-Ethyl-1,4-Dihydro-4-Quinolinyliden)Ethylidene]-1-Cyclohexenyl)-1-Ethenyl)-1-Ethylquinolinium Bromide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 hygroscopic (moisture-sensitive) nature, the container should be kept in a desiccated environment to prevent degradation. For long-term storage, consider sealing under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.