Description

1H-Indole,4-Methyl-,Radicalion(1+)(9Ci) is a specialized cationic indole derivative, a key synthetic intermediate and building block in advanced organic chemistry. Its unique radical ion structure makes it valuable for research and development in materials science and pharmaceutical synthesis. This compound is primarily utilized by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with indole-based scaffolds.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, leveraging its reactive cationic center.
• Organic Electronic Materials: Acts as a building block for conductive polymers and charge-transport materials in OLED and OFET research.
• Catalysis & Ligand Synthesis: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysis.
• Dye & Pigment Chemistry: Functions as an intermediate in the synthesis of cationic dyes and functional colorants.
• Academic & Industrial R&D: A valuable tool for mechanistic studies and exploring new reaction pathways in radical and ionic chemistry.

Basic Information

Product Name	1H-Indole,4-Methyl-,Radicalion(1+)(9Ci)
CAS No.	261352-49-2
Molecular Formula	C9H9N+
Molecular Weight	131.18 g/mol
Synonyms	4-Methyl-1H-indol-1-ium; 4-Methylindol-1-ium; 4-Methyl-1H-indole radical cation; 1H-Indole, 4-methyl-, radical ion(1+); 4-Methylindole radical cation; 4-Methyl-1H-indol-1-ylium
EINECS	Contact for details

Quality Control

Our production of 1H-Indole,4-Methyl-,Radicalion(1+)(9Ci) adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with every shipment, supporting your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term stability, it is recommended to store under an inert atmosphere at temperatures between 2°C and 8°C. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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