Description

Methyl 3-Oxo-2,3-Dihydropyridazine-4-Carboxylate is a high-purity heterocyclic building block of significant importance in advanced organic synthesis. This compound serves as a versatile intermediate for the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those with pyridazine or fused heterocyclic cores for therapeutic applications.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules in research and custom manufacturing.
• Material Science Precursor: Potential use in the synthesis of organic ligands for catalysts or functional organic materials.
• Academic & Institutional Research: Employed in universities and research institutes for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	Methyl 3-Oxo-2,3-Dihydropyridazine-4-Carboxylate
CAS No.	89640-80-2
Molecular Formula	C7H8N2O3
Molecular Weight	168.15 g/mol
Synonyms	Methyl 3-oxo-2,3-dihydro-4-pyridazinecarboxylate; 4-Pyridazinecarboxylic acid, 2,3-dihydro-3-oxo-, methyl ester; Methyl 3-oxo-3,4-dihydro-2H-pyridazine-4-carboxylate; 3-Oxo-2,3-dihydropyridazine-4-carboxylic acid methyl ester; Methyl 3-oxodihydropyridazine-4-carboxylate; 4-(Methoxycarbonyl)-2,3-dihydropyridazin-3-one
EINECS	Contact for details

Quality Control

Our Methyl 3-Oxo-2,3-Dihydropyridazine-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.