Description

2-[2-(3,5-Diphenyl-1H-Pyrazol-1-Yl)Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride is a specialized organic salt belonging to the cyanine dye family, valued for its distinct photophysical properties. This compound is a critical intermediate and functional material in advanced research and industrial applications where precise light absorption and emission characteristics are required. It is primarily sought by professionals in the fields of analytical chemistry, materials science, and photonics for developing sensors, markers, and novel optical materials.

Application

• Fluorescent Probe Synthesis: Acts as a key precursor for creating sensitive fluorescent dyes and labels used in bioimaging and cellular analysis.
• Optical Material Development: Employed in the research and production of non-linear optical (NLO) materials and organic light-emitting diodes (OLEDs).
• Photographic Sensitizers: Used in the formulation of specialized photographic emulsions and sensitizing dyes.
• Analytical Reagent: Serves as a reagent in spectroscopic methods and chemical sensing applications due to its chromophoric structure.
• Research & Development: A vital compound for academic and industrial R&D in organic synthesis, dye chemistry, and photochemistry.

Basic Information

Item	Details
Product Name	2-[2-(3,5-Diphenyl-1H-Pyrazol-1-Yl)Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride
CAS No.	64683-43-8
Molecular Formula	C28H26ClN3
Molecular Weight	440.98 g/mol
Synonyms	1,3,3-Trimethyl-2-[2-(3,5-diphenyl-1H-pyrazol-1-yl)ethenyl]-3H-indolium chloride; 3H-Indolium, 2-[2-(3,5-diphenyl-1H-pyrazol-1-yl)ethenyl]-1,3,3-trimethyl-, chloride; Cyanine dye derivative; Pyrazolylvinylindolium chloride
EINECS	Contact for details

Quality Control

Our production of 2-[2-(3,5-Diphenyl-1H-Pyrazol-1-Yl)Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistent performance and reliability. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed 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%
Loss on Drying	≤ 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.