Description

1,3,3-Trimethyl-2-[3-[1-Methylanilino-4,6-Di-p-Tolyl-1H-Pyridin-2-Ylidene]Prop-1-Enyl]-3H-Indolium Iodide is a specialized organic salt belonging to the cyanine dye family, valued for its distinct photophysical properties. This compound is critical for applications requiring precise light absorption and emission characteristics. It is primarily utilized in advanced research and development sectors, including materials science and analytical chemistry.

Application

• Fluorescent Probe Development: Used as a key chromophore in the synthesis of near-infrared (NIR) fluorescent dyes and labels for bioimaging and diagnostic assays.
• Optical Materials: Serves as a functional component in the research and production of organic light-emitting diodes (OLEDs) and nonlinear optical materials.
• Sensitizer for Photodynamic Therapy (PDT): Investigated for its potential in creating photosensitizers for targeted medical treatments.
• Analytical Chemistry: Employed as a standard or reagent in spectroscopic methods and sensor development due to its defined spectral properties.
• Dye Laser Research: Acts as a gain medium in the development of tunable dye lasers for scientific instrumentation.
• Academic & Industrial R&D: A vital raw material for synthetic chemistry and photonics research in universities and corporate laboratories.

Basic Information

Product Name	1,3,3-Trimethyl-2-[3-[1-Methylanilino-4,6-Di-p-Tolyl-1H-Pyridin-2-Ylidene]Prop-1-Enyl]-3H-Indolium Iodide
CAS No.	62609-83-0
Molecular Formula	C41H40IN3
Molecular Weight	693.68 g/mol
Synonyms	DTTC Iodide; 1,3,3-Trimethyl-2-[3-(1-methyl-4,6-di-p-tolyl-1H-pyridin-2(6H)-ylidene)prop-1-en-1-yl]-3H-indol-1-ium iodide; 3H-Indolium, 1,3,3-trimethyl-2-[3-[1-methyl-4,6-bis(4-methylphenyl)-1H-pyridin-2(6H)-ylidene]-1-propen-1-yl]-, iodide (1:1); DTTCI; NIR Dye; Cyanine dye derivative; 1-Methyl-2-[3-(1,3,3-trimethylindolin-2-ylidene)propen-1-yl]-4,6-di-p-tolylpyridinium iodide
EINECS	Contact for details

Quality Control

Our production of 1,3,3-Trimethyl-2-[3-[1-Methylanilino-4,6-Di-p-Tolyl-1H-Pyridin-2-Ylidene]Prop-1-Enyl]-3H-Indolium Iodide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and spectral data are 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). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 1.0%
Solubility	Soluble in DMSO, DMF; sparingly soluble in methanol

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