Description

1-Ethyl-2-Oxo-1,2-Dihydro-4-Pyridinecarboxylic Acid (Saltdata: Free) is a high-purity, specialized pyridine derivative used as a critical building block in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the research and production of new drug candidates, particularly in heterocyclic chemistry.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for creating complex ligands used in catalytic systems.
• Material Science Research: Employed in the synthesis of organic electronic materials and advanced polymers.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new chemical reactions in laboratory settings.
• Fine Chemical Production: Integral to the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	1-Ethyl-2-Oxo-1,2-Dihydro-4-Pyridinecarboxylic Acid (Saltdata: Free)
CAS No.	1123169-39-0
Molecular Formula	C8H9NO3
Molecular Weight	167.16 g/mol
Synonyms	4-Pyridinecarboxylic acid, 1,2-dihydro-1-ethyl-2-oxo-; 1-Ethyl-1,2-dihydro-2-oxo-4-pyridinecarboxylic acid; 1-Ethyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid; 4-Carboxy-1-ethyl-2(1H)-pyridinone; 1-Ethyl-2(1H)-pyridone-4-carboxylic acid; 1-Ethyl-4-carboxy-2-pyridone; 1-Ethyl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid; Ethyl Oxo Dihydro Pyridine Carboxylic Acid
EINECS	Contact for details

Quality Control

Our 1-Ethyl-2-Oxo-1,2-Dihydro-4-Pyridinecarboxylic Acid (Saltdata: Free) 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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring a reliable supply for demanding R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly sealed to protect the contents from moisture and atmospheric contamination.

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%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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