Description

5(6H)-Quinolinone,3-Ethyl-7,8-Dihydro-(9Ci) is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate in advanced chemical synthesis. This high-purity building block is critical for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by the pharmaceutical, agrochemical, and advanced material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its quinolinone core structure for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport or emissive layer materials in display and lighting technologies.
• Ligand Synthesis: Employed in the preparation of complex ligands for catalysis and coordination chemistry applications.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and medicinal chemistry research programs.
• Material Science: Used in the synthesis of polymers and advanced functional materials with specific optical or electronic properties.

Basic Information

Product Name	5(6H)-Quinolinone,3-Ethyl-7,8-Dihydro-(9Ci)
CAS No.	676136-84-8
Molecular Formula	C11H13NO
Molecular Weight	175.23 g/mol
Synonyms	3-Ethyl-7,8-dihydro-5(6H)-quinolinone; 3-Ethyl-5,6,7,8-tetrahydroquinolin-5-one; 3-Ethyl-7,8-dihydroquinolin-5(6H)-one; 5(6H)-Quinolinone, 3-ethyl-7,8-dihydro-; 3-Ethyl-5-oxo-5,6,7,8-tetrahydroquinoline; Tetrahydroquinolinone derivative
EINECS	Contact for details

Quality Control

Our 5(6H)-Quinolinone,3-Ethyl-7,8-Dihydro-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance as a synthetic intermediate. Certificates of Analysis (COA) detailing identity, purity, 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, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. 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)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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