Description

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester is a high-purity pyridine derivative and a versatile chemical intermediate. Its value lies in its role as a key building block for synthesizing complex molecules in advanced research and development. This compound is essential for pharmaceutical chemists and agrochemical researchers developing new active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in heterocyclic chemistry.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides.
• Organic Synthesis Building Block: Serves as a versatile starting material for creating complex pyridine-based structures in fine chemical production.
• Material Science Research: Investigated for potential use in the development of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in chemical research laboratories for method development and exploratory synthesis.

Basic Information

Product Name	4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester
CAS No.	87853-69-8
Molecular Formula	C9H11NO4
Molecular Weight	197.19 g/mol
Synonyms	Ethyl 4-methoxy-2-oxo-1,2-dihydropyridine-3-carboxylate; 3-Carbethoxy-4-methoxy-2-pyridone; 4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid ethyl ester; 1,2-Dihydro-4-methoxy-2-oxo-3-pyridinecarboxylic acid ethyl ester; 3-Pyridinecarboxylic acid, 1,2-dihydro-4-methoxy-2-oxo-, ethyl ester; Ethyl 4-methoxy-2-oxo-1H-pyridine-3-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.