Description

3-Pyridinecarboxylic Acid, 1,2-Dihydro-2-Oxo-, Ethyl Ester is a specialized heterocyclic building block and ester derivative of a pyridone carboxylic acid. This compound is valued for its unique molecular scaffold, which serves as a critical intermediate in the synthesis of complex active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly those targeting the central nervous system or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Production: Serves as a versatile building block for creating complex molecules used in material science and specialty chemistry.
• Research & Development: Employed in academic and industrial R&D labs for method development, library synthesis, and exploring new chemical entities.
• Ligand and Catalyst Preparation: Its structure can be utilized to synthesize novel ligands for metal complexes and catalysts used in asymmetric synthesis.

Basic Information

Product Name	3-Pyridinecarboxylic Acid, 1,2-Dihydro-2-Oxo-, Ethyl Ester
CAS No.	27805-12-5
Molecular Formula	C8H9NO3
Molecular Weight	167.16 g/mol
Synonyms	Ethyl 2-oxo-1,2-dihydropyridine-3-carboxylate; 2-Oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester; 3-Carbethoxy-2-pyridone; 3-Ethoxycarbonyl-2-pyridone; 2-Pyridone-3-carboxylic acid ethyl ester; Ethyl 2-pyridone-3-carboxylate; 1,2-Dihydro-2-oxo-3-pyridinecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarboxylic Acid, 1,2-Dihydro-2-Oxo-, Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical and fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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