Description

2-[[(4-Chlorophenyl)Methylhydrazono]Methyl]-1-Ethyl-3,3-Dimethyl-3H-Indolium Chloride is a specialized cationic indole derivative, a high-purity chemical intermediate of significant importance in advanced organic synthesis. Its unique structure, featuring a hydrazono linker and a quaternary ammonium center, makes it a valuable precursor for the development of functional dyes, photosensitizers, and bioactive molecules. This compound is primarily sought by R&D laboratories and manufacturers in the fine chemical, pharmaceutical, and advanced materials sectors for creating novel compounds with specific optical or biological properties.

Application

• Synthesis of Cyanine and Polymethine Dyes: Serves as a key intermediate for constructing near-infrared (NIR) absorbing or fluorescent dyes used in bioimaging and optical materials.
• Photosensitizer Development: Utilized in research for creating novel compounds for photodynamic therapy (PDT) and other light-activated applications.
• Advanced Material Precursor: Acts as a building block for functional organic materials, including non-linear optical (NLO) chromophores and molecular sensors.
• Pharmaceutical Intermediate: Employed in the research and development of new chemical entities, particularly those targeting specific biological pathways.
• Analytical Reagent Synthesis: Used to develop specialized staining agents or probes for biochemical and histochemical analysis.

Basic Information

Product Name	2-[[(4-Chlorophenyl)Methylhydrazono]Methyl]-1-Ethyl-3,3-Dimethyl-3H-Indolium Chloride
CAS No.	73718-63-5
Molecular Formula	C20H23Cl2N3
Molecular Weight	376.32 g/mol
Synonyms	1-Ethyl-2-[[(4-chlorophenyl)methylhydrazono]methyl]-3,3-dimethyl-3H-indolium chloride; 2-[(4-Chlorobenzyl)hydrazonomethyl]-1-ethyl-3,3-dimethyl-3H-indolium chloride; Cationic Indole Hydrazone Derivative; 73718-63-5; (2Z)-2-{[(4-Chlorophenyl)methyl]hydrazinylidene}methyl-1-ethyl-3,3-dimethyl-3H-indol-1-ium chloride
EINECS	Contact for details

Quality Control

Our production of 2-[[(4-Chlorophenyl)Methylhydrazono]Methyl]-1-Ethyl-3,3-Dimethyl-3H-Indolium Chloride adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and moisture content. Certificates of Analysis (COA) detailing all specifications are provided to ensure full traceability and compliance with your research or manufacturing requirements.

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	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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