Description

Methyl 1,2-Dihydro-2-Oxopyridine-4-Carboxylate is a versatile heterocyclic building block and pharmaceutical intermediate of significant commercial importance. Its core value lies in its functionalized pyridone structure, which serves as a critical precursor in the synthesis of complex bioactive molecules. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in classes targeting neurological disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Fine Chemical Building Block: Employed in organic synthesis to construct more complex nitrogen-containing heterocycles for various specialty chemical applications.
• Research & Development: Serves as a standard reagent in medicinal chemistry and process chemistry for route scouting and optimization studies.
• Ligand and Catalyst Preparation: Potential use in the synthesis of specialized ligands for metal catalysis due to its carboxylic ester and carbonyl functionalities.

Basic Information

Product Name	Methyl 1,2-Dihydro-2-Oxopyridine-4-Carboxylate
CAS No.	89937-77-9
Molecular Formula	C7H7NO3
Molecular Weight	153.14 g/mol
Synonyms	4-(Methoxycarbonyl)-2-pyridone; Methyl 4-carboxy-2-pyridone; Methyl 2-oxo-1,2-dihydropyridine-4-carboxylate; 2-Hydroxy-4-pyridinecarboxylic acid methyl ester; 2-Oxo-1,2-dihydro-4-pyridinecarboxylic acid methyl ester; 1,2-Dihydro-2-oxo-4-pyridinecarboxylic acid methyl ester; 4-Carbomethoxy-2-pyridone
EINECS	Contact for details

Quality Control

Our Methyl 1,2-Dihydro-2-Oxopyridine-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.