Description

3-Methylpyridazine 2-Oxide is a specialized heterocyclic building block and a key intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce the unique pyridazine N-oxide pharmacophore into their target molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials and advanced polymers where the pyridazine moiety can influence electronic properties.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and inhibitors to study enzyme function and biological pathways.

Basic Information

Product Name	3-Methylpyridazine 2-Oxide
CAS No.	19602-00-7
Molecular Formula	C5H6N2O
Molecular Weight	110.11 g/mol
Synonyms	3-Methyl-2-oxidopyridazin-1-ium; 3-Methylpyridazine 1-Oxide; 3-Methylpyridazinium 2-Oxide; 2-Methyl-3-oxidopyridazin-1-ium; Pyridazine, 3-methyl-, 2-oxide; 3-Methyl-1,2-diazine 2-oxide
EINECS	Contact for details

Quality Control

Every batch of 3-Methylpyridazine 2-Oxide is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profile. Our quality commitment supports compliance with cGMP and ISO 9001 standards for laboratory and pilot-scale materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.