Description

1-Methyl-4-(2-Methylphenyl)Pyridinium CAS NO 111342-39-3 is a specialized pyridinium salt derivative with significant utility as a key intermediate in advanced organic synthesis. Its structure makes it valuable for constructing complex molecules, particularly in the development of functional materials and active pharmaceutical ingredients (APIs). This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific cationic or heterocyclic motifs into their target molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, especially those requiring pyridinium or quaternary ammonium functionalities.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structural properties can contribute to biological activity.
• Material Science Research: Acts as a precursor or dopant in the development of ionic liquids, conductive polymers, and other advanced functional materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on organic methodology, catalysis, and heterocyclic chemistry.
• Dye & Pigment Industry: Can be utilized in the synthesis of specialized cationic dyes and colorants.

Basic Information

Item	Details
Product Name	1-Methyl-4-(2-Methylphenyl)Pyridinium
CAS No.	111342-39-3
Molecular Formula	C13H14N⁺ (typically associated with an anion like iodide, chloride, etc.)
Molecular Weight	184.26 g/mol (for cation)
Synonyms	1-Methyl-4-(o-tolyl)pyridinium; 4-(2-Methylphenyl)-1-methylpyridinium; N-Methyl-4-(2-methylphenyl)pyridinium; o-Tolyl-1-methylpyridin-1-ium; 1-Methyl-4-(2-methylphenyl)pyridin-1-ium
EINECS	Contact for details

Quality Control

Our 1-Methyl-4-(2-Methylphenyl)Pyridinium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and meet the stringent requirements of our clients. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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