Description

2-[2-(3,4-Dihydro-6-Methoxy-1(2H)-Quinolyl)Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride is a specialized cationic dye and a key intermediate in the synthesis of advanced functional materials. This compound is valued for its distinct photophysical properties, making it a critical component in high-precision applications. It is primarily utilized by manufacturers and research institutions in the photonics, analytical chemistry, and specialty chemical sectors.

Application

• Fluorescent Probe Synthesis: A core building block for creating sensitive fluorescent probes and markers used in bioimaging and diagnostic assays.
• Photographic Sensitizers: Employed in the formulation of advanced photographic emulsions and sensitizing dyes for specialized imaging films.
• Laser Dye Intermediate: Serves as a precursor in the production of tunable organic laser dyes for scientific and industrial laser systems.
• Nonlinear Optical Materials: Used in research and development of materials for photonics, including those with nonlinear optical (NLO) properties.
• Analytical Reagent: Functions as a staining agent or a chromogenic reagent in specific histochemical and cytological analytical methods.
• Organic Semiconductor Research: Investigated as a component in the development of organic light-emitting diodes (OLEDs) and other electronic materials.

Basic Information

Product Name	2-[2-(3,4-Dihydro-6-Methoxy-1(2H)-Quinolyl)Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride
CAS No.	27326-17-6
Molecular Formula	C23H27ClN2O
Molecular Weight	382.93 g/mol
Synonyms	1,3,3-Trimethyl-2-[2-(6-methoxy-3,4-dihydro-1(2H)-quinolyl)vinyl]-3H-indolium chloride; 3H-Indolium, 2-[2-(3,4-dihydro-6-methoxy-1(2H)-quinolyl)vinyl]-1,3,3-trimethyl-, chloride; Quinolinium dye intermediate; Cyanine dye derivative; Styryl dye base; Astrazon Orange R base (related); Basic Orange 21 analogue; C.I. 48035
EINECS	Contact for details

Quality Control

Our production of 2-[2-(3,4-Dihydro-6-Methoxy-1(2H)-Quinolyl)Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. 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.

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 heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate lighting conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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