Description

2-Pyridinecarboxylicacid,1,4-Dihydro-4-Oxo-,Methylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of active pharmaceutical ingredients (APIs) and complex agrochemicals, where its unique pyridine-based scaffold is highly valued. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules, particularly those targeting neurological and metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and fungicides, leveraging its heterocyclic structure.
• Ligand and Catalyst Development: Serves as a starting material for creating novel ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, dyes, and advanced materials.
• Academic and R&D: A valuable reagent for methodological studies and exploring new chemical reactions in university and corporate research laboratories.

Basic Information

Product Name	2-Pyridinecarboxylicacid,1,4-Dihydro-4-Oxo-,Methylester(9Ci)
CAS No.	98321-25-6
Molecular Formula	C8H7NO3
Molecular Weight	165.15 g/mol
Synonyms	Methyl 1,4-dihydro-4-oxo-2-pyridinecarboxylate; Methyl 4-oxo-1,4-dihydro-2-pyridinecarboxylate; 1,4-Dihydro-4-oxo-2-pyridinecarboxylic acid methyl ester; 2-(Methoxycarbonyl)-4-pyridone; 4-Hydroxy-2-pyridinecarboxylic acid methyl ester; 4-Oxo-1,4-dihydro-2-pyridinecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2-Pyridinecarboxylicacid,1,4-Dihydro-4-Oxo-,Methylester(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

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). 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
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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