Description

2-Oxo-1,2,3,4-Tetrahydroquinoline-5-Carbaldehyde is a versatile and high-value heterocyclic building block, primarily used in advanced organic synthesis. Its core value lies in its bifunctional structure, featuring both a reactive aldehyde group and a tetrahydroquinolinone scaffold, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it serves as a key intermediate for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a building block for creating novel organic ligands, dyes, and functional polymers with specific optical or electronic properties.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including novel cyclization and cross-coupling reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	2-Oxo-1,2,3,4-Tetrahydroquinoline-5-Carbaldehyde
CAS No.	72394-52-6
Molecular Formula	C10H9NO2
Molecular Weight	175.18 g/mol
Synonyms	5-Formyl-3,4-dihydro-2(1H)-quinolinone; 5-Formyl-1,2,3,4-tetrahydroquinolin-2-one; 5-Aldehydro-2-oxo-1,2,3,4-tetrahydroquinoline; 2-Oxo-1,2,3,4-tetrahydroquinoline-5-carboxaldehyde; Quinoline-5-carbaldehyde, 1,2,3,4-tetrahydro-2-oxo-; 1,2,3,4-Tetrahydro-2-oxoquinoline-5-carbaldehyde
EINECS	Contact for details

Quality Control

Our 2-Oxo-1,2,3,4-Tetrahydroquinoline-5-Carbaldehyde is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

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). This compound is easily oxidized; for long-term storage, consider keeping it under an inert atmosphere such as nitrogen or argon. Keep away from incompatible materials.

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.