Description

3-Oxo-3-Pyridin-3-Yl-Propionic Acid Ethyl Ester is a high-purity organic intermediate featuring a pyridine ring and a β-keto ester functional group. This molecular structure makes it a versatile and valuable building block for synthesizing more complex heterocyclic compounds. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries. Its reliable quality and consistent supply are critical for streamlining complex multi-step synthesis pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing nicotinic acid derivatives or complex nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the pyridine moiety is a common structural feature.
• Chemical Research & Development: Serves as a fundamental building block for creating novel chemical libraries and exploring new synthetic methodologies in academic and industrial labs.
• Ligand and Catalyst Preparation: Utilized for the synthesis of specialized ligands and metal-organic complexes used in catalysis and material science.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals requiring specific heterocyclic frameworks.

Basic Information

Product Name	3-Oxo-3-Pyridin-3-Yl-Propionic Acid Ethyl Ester
CAS No.	6283-81-4
Molecular Formula	C10H11NO3
Molecular Weight	193.20 g/mol
Synonyms	Ethyl 3-oxo-3-(pyridin-3-yl)propanoate; 3-Pyridyl 3-oxopropanoate ethyl ester; 3-(3-Pyridinyl)-3-oxopropanoic acid ethyl ester; Ethyl 3-(3-pyridinyl)-3-oxopropanoate; 3-Oxo-3-(3-pyridyl)propionic acid ethyl ester; β-Oxo-β-(3-pyridyl)propionic acid ethyl ester; NSC 403697
EINECS	Contact for details

Quality Control

Our 3-Oxo-3-Pyridin-3-Yl-Propionic Acid Ethyl Ester is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation (IR, NMR), and residual solvent analysis. A Certificate of Analysis (COA) is supplied with every shipment, detailing all relevant specifications to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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