Description

4-Methoxy-3-Methylpyridine n-Oxide is a versatile heterocyclic building block and key intermediate in advanced organic synthesis. Its value lies in its functionalized pyridine N-oxide structure, which is pivotal for constructing complex molecules with high precision. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in developing kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: Employed as a model compound in methodological studies for oxidation reactions and heterocyclic chemistry.
• Specialty Chemical Manufacturing: Acts as a building block for dyes, pigments, and electronic chemicals where specific substitution patterns are required.

Basic Information

Product Name	4-Methoxy-3-Methylpyridine n-Oxide
CAS No.	26883-29-4
Molecular Formula	C7H9NO2
Molecular Weight	139.15 g/mol
Synonyms	3-Methyl-4-methoxypyridine 1-Oxide; 4-Methoxy-3-methylpyridine 1-Oxide; 4-Methoxy-3-picoline N-Oxide; 3-Methyl-4-methoxypyridine N-Oxide; 4-Methoxy-3-methylpyridine oxide; 3-Methyl-4-methoxypyridine oxide; Pyridine, 4-methoxy-3-methyl-, 1-oxide
EINECS	Contact for details

Quality Control

Our 4-Methoxy-3-Methylpyridine n-Oxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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