Description

3-Quinolinecarboxaldehyde, 1,4-Dihydro-4-Oxo- 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 complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research chemists and process development scientists working on novel active ingredients, fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial scaffold in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides due to its bioactive quinoline core.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds used in material science and specialty chemistry.
• Academic & R&D: Employed in university and industrial research laboratories for methodological studies and the exploration of new chemical reactions.
• Ligand and Catalyst Development: Useful for constructing novel chelating agents or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	3-Quinolinecarboxaldehyde, 1,4-Dihydro-4-Oxo-
CAS No.	83342-70-5
Molecular Formula	C₁₀H₇NO₂
Molecular Weight	173.17 g/mol
Synonyms	1,4-Dihydro-4-oxoquinoline-3-carboxaldehyde; 4-Oxo-1,4-dihydroquinoline-3-carbaldehyde; 3-Formyl-4-hydroxyquinoline; 4-Hydroxy-3-quinolinecarboxaldehyde; Quinoline-3-carboxaldehyde, 1,4-dihydro-4-oxo-; 1,4-Dihydro-4-oxo-3-quinolinecarboxaldehyde; 4(1H)-Quinolinone-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 3-Quinolinecarboxaldehyde, 1,4-Dihydro-4-Oxo- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment 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). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability.

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.