Description

2-[[(4-Methoxyphenyl)Methylhydrazono]Methyl]-1,3,3-Trimethyl-3H-Indolium Hydroxide is a specialized cationic indole derivative, recognized for its unique structural and functional properties. This compound is valued for its role as a key intermediate and functional dye precursor in advanced chemical synthesis. It is primarily utilized by industries focused on the development of photosensitizers, analytical reagents, and specialty dyes. The product, with CAS number 81892-55-9, is supplied to meet the stringent requirements of research and industrial-scale production.

Application

• Key intermediate in the synthesis of cyanine dyes and other functional colorants.
• Precursor for photosensitizing agents used in photodynamic therapy research and material science.
• Component in the formulation of analytical reagents and biological stains for laboratory diagnostics.
• Building block for advanced organic electronic materials, including OLED and sensor development.
• Used in research for creating light-harvesting complexes and photochemical catalysts.
• Specialty chemical for non-linear optical (NLO) material research.

Basic Information

Product Name	2-[[(4-Methoxyphenyl)Methylhydrazono]Methyl]-1,3,3-Trimethyl-3H-Indolium Hydroxide
CAS No.	81892-55-9
Molecular Formula	C21H27N3O2
Molecular Weight	353.46 g/mol
Synonyms	1,3,3-Trimethyl-2-[[(4-methoxyphenyl)methylhydrazono]methyl]-3H-indolium hydroxide; 3H-Indolium, 2-[[(4-methoxyphenyl)methylhydrazono]methyl]-1,3,3-trimethyl-, hydroxide; Cyanine dye intermediate; Indolium salt derivative; Hydrazone functionalized indole; Photosensitizer precursor; Methoxy-substituted indolium compound
EINECS	Contact for details

Quality Control

Our production of 2-[[(4-Methoxyphenyl)Methylhydrazono]Methyl]-1,3,3-Trimethyl-3H-Indolium Hydroxide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We support compliance with relevant research and industrial standards.

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 (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.