Description

3-Quinolinecarboxaldehyde,6-Ethyl-1,2-Dihydro-2-Oxo-(9Ci) is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 338428-47-0. This compound is valued for its role as a critical building block in the synthesis of complex organic molecules, particularly in medicinal chemistry. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in heterocyclic chemistry.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its quinoline-based structure.
• Organic Synthesis Building Block: Serves as a versatile aldehyde component for constructing more complex molecular architectures via condensation or coupling reactions.
• Material Science Research: Potential use in the development of organic electronic materials and ligands for catalytic systems.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploratory chemistry.

Basic Information

Product Name	3-Quinolinecarboxaldehyde,6-Ethyl-1,2-Dihydro-2-Oxo-(9Ci)
CAS No.	338428-47-0
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22 g/mol
Synonyms	6-Ethyl-2-oxo-1,2-dihydroquinoline-3-carbaldehyde; 6-Ethyl-1,2-dihydro-2-oxoquinoline-3-carboxaldehyde; 6-Ethyl-2-oxo-1,2-dihydro-3-quinolinecarboxaldehyde; 3-Formyl-6-ethyl-1,2-dihydro-2-oxoquinoline; 6-Ethyl-2-oxo-1,2-dihydroquinoline-3-carboxaldehyde; 6-Ethyl-2-oxo-1,2-dihydro-3-quinolinecarbaldehyde
EINECS	Contact for details

Quality Control

Our 3-Quinolinecarboxaldehyde,6-Ethyl-1,2-Dihydro-2-Oxo-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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 material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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