Description

2(1H)-Quinolinone,3-Chloro-1-Ethyl-(9Ci) is a halogenated quinolinone derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its functionalized structure, which serves as a key intermediate for constructing complex molecules with tailored properties. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, particularly those targeting neurological disorders, infectious diseases, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other functional organic materials due to its electron-rich quinolinone structure.
• Dye and Pigment Synthesis: Employed in the production of specialized dyes and pigments where the chloroquinolinone moiety imparts specific color and stability properties.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Academic and R&D Laboratories: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	2(1H)-Quinolinone,3-Chloro-1-Ethyl-(9Ci)
CAS No.	70382-97-7
Molecular Formula	C11H10ClNO
Molecular Weight	207.66 g/mol
Synonyms	3-Chloro-1-ethylquinolin-2(1H)-one; 1-Ethyl-3-chloro-2(1H)-quinolinone; 3-Chloro-1-ethyl-1,2-dihydro-2-quinolinone; 3-Chloro-1-ethyl-2-quinolone; 1-Ethyl-3-chloro-2-quinolone; 3-Chloro-1-ethyl-2(1H)-quinolinone; 70382-97-7; Quinolinone, 3-chloro-1-ethyl- (9CI)
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,3-Chloro-1-Ethyl-(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 batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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