Description

2-[2-(2,3-Dihydro-2-Methyl-1H-Indol-1-Yl)Vinyl]-1,3,3-Trimethyl-5-(Phenylmethoxy)-3H-Indolium Methyl Sulphate is a specialized cationic indole derivative, valued for its unique photophysical and electrochemical properties. This compound is critical for advanced research and development in fields requiring precise molecular interactions and light-responsive behavior. It is primarily sought by industries focused on high-performance materials and specialty chemical synthesis.

Application

• Photosensitizer and Dye Intermediate: A key precursor in the synthesis of cyanine and polymethine dyes for photographic, laser, and optical applications.
• Electrochromic Materials: Used in the development of smart windows, displays, and mirrors due to its reversible color change upon electrochemical stimulation.
• Nonlinear Optical (NLO) Materials: Serves as a chromophore in the fabrication of materials for frequency doubling, optical switching, and data storage technologies.
• Biomedical Imaging Probes: Potential use as a building block for near-infrared (NIR) fluorescent tags and contrast agents in diagnostic assays.
• Organic Semiconductor Research: Investigated as a component in organic light-emitting diodes (OLEDs) and photovoltaic cells for its charge transport characteristics.
• Analytical Chemistry Reagent: Employed as a selective staining agent or a complexometric indicator in specific titration methods.

Basic Information

Product Name	2-[2-(2,3-Dihydro-2-Methyl-1H-Indol-1-Yl)Vinyl]-1,3,3-Trimethyl-5-(Phenylmethoxy)-3H-Indolium Methyl Sulphate
CAS No.	83949-84-2
Molecular Formula	C30H34N2O5S
Molecular Weight	534.67 g/mol
Synonyms	5-(Benzyloxy)-2-[2-(2-methyl-2,3-dihydro-1H-indol-1-yl)ethenyl]-1,3,3-trimethyl-3H-indolium methyl sulfate; 1,3,3-Trimethyl-5-(phenylmethoxy)-2-[2-(2-methyl-2,3-dihydro-1H-indol-1-yl)vinyl]-3H-indolium methyl sulfate; Indolium, 2-[2-(2,3-dihydro-2-methyl-1H-indol-1-yl)ethenyl]-1,3,3-trimethyl-5-(phenylmethoxy)-, methyl sulfate; Cyanine dye intermediate; Benzyloxy-substituted indolium salt
EINECS	Contact for details

Quality Control

Our production of 2-[2-(2,3-Dihydro-2-Methyl-1H-Indol-1-Yl)Vinyl]-1,3,3-Trimethyl-5-(Phenylmethoxy)-3H-Indolium Methyl Sulphate adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. 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 to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
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.