Description

3-Pyridinecarboxaldehyde, 1-Ethyl-1,6-Dihydro-6-Oxo- (9Ci) is a specialized heterocyclic aldehyde building block with significant synthetic utility. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for applications in medicinal chemistry and custom synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing functionalized pyridine or dihydropyridone cores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its reactive aldehyde group for further chemical modifications.
• Ligand Synthesis: Serves as a precursor for creating complex chelating ligands used in catalysis and material science.
• Custom & Contract Synthesis: Employed by fine chemical manufacturers for producing bespoke compounds for client-specific research and development projects.
• Academic Research: Utilized in university and institutional labs for methodological studies in organic synthesis and heterocyclic chemistry.
• Chemical Biology Probes: Acts as a starting material for synthesizing molecular probes to study biological processes and enzyme mechanisms.

Basic Information

Product Name	3-Pyridinecarboxaldehyde, 1-Ethyl-1,6-Dihydro-6-Oxo- (9Ci)
CAS No.	230648-43-8
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	1-Ethyl-6-oxo-1,6-dihydropyridine-3-carbaldehyde; 1-Ethyl-1,6-dihydro-6-oxo-3-pyridinecarboxaldehyde; 3-Formyl-1-ethyl-2(1H)-pyridinone; 1-Ethyl-6-oxo-1,6-dihydro-3-pyridinecarboxaldehyde; 1-Ethyl-2(1H)-pyridinone-3-carboxaldehyde; 3-Pyridinecarboxaldehyde, 1-ethyl-1,6-dihydro-6-oxo-; 1-Ethyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carbaldehyde (tautomer)
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarboxaldehyde, 1-Ethyl-1,6-Dihydro-6-Oxo- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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