Description

4-Ethoxy-3-Methyl-1-Oxidopyridin-1-Ium CAS NO 90087-16-4 is a specialized pyridinium derivative, a versatile intermediate in advanced organic synthesis. Its unique structure makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This compound is primarily sought by research and development chemists, process development scientists, and manufacturers in the fine chemical and life sciences sectors for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting the central nervous system or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Functional Material Research: Employed in the development of ionic liquids, conductive polymers, and other advanced materials with specific electronic properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new reaction pathways and heterocyclic chemistry.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized colorants and photochromic compounds.

Basic Information

Product Name	4-Ethoxy-3-Methyl-1-Oxidopyridin-1-Ium
CAS No.	90087-16-4
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	1-Ethoxy-4-methylpyridin-1-ium-3-olate; 3-Methyl-4-ethoxypyridine 1-oxide; 4-Ethoxy-3-methylpyridine 1-oxide; 4-Ethoxy-3-methylpyridine N-oxide; 3-Methyl-4-ethoxypyridine N-oxide; 1-Oxido-4-ethoxy-3-methylpyridin-1-ium
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-3-Methyl-1-Oxidopyridin-1-Ium is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures material integrity for your most demanding synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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