Description

4-Chloro-3-Formyl-1-Methyl-2(1H)-Quinolinone is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its unique molecular structure, featuring both a reactive formyl group and a chloro substituent on the quinolinone core, makes it a versatile precursor for constructing complex pharmacophores and functional materials. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel quinoline-based drug candidates, including potential antimicrobials, anticancer agents, and kinase inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging the bioactivity of the quinolinone scaffold.
• Material Science Precursor: Serves as a building block for creating organic ligands in coordination chemistry and for synthesizing advanced organic electronic materials.
• Chemical Synthesis: The reactive aldehyde and chloro groups allow for sequential functionalization, making it valuable for parallel and combinatorial library synthesis in medicinal chemistry.
• Dye and Pigment Intermediate: Utilized in the research and development of specialized quinoline-based dyes and functional colorants.

Basic Information

Product Name	4-Chloro-3-Formyl-1-Methyl-2(1H)-Quinolinone
CAS No.	96600-76-9
Molecular Formula	C₁₁H₈ClNO₂
Molecular Weight	221.64 g/mol
Synonyms	4-Chloro-1-methyl-2-oxo-1,2-dihydroquinoline-3-carbaldehyde; 4-Chloro-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxaldehyde; 4-Chloro-3-formyl-1-methyl-1H-quinolin-2-one; 4-Chloro-1-methylquinoline-2,3-dione 3-oxime?; 3-Formyl-4-chloro-1-methyl-2(1H)-quinolinone; 96600-76-9; 4-Chloro-3-formyl-1-methylquinolin-2(1H)-one
EINECS	Contact for details

Quality Control

We supply 4-Chloro-3-Formyl-1-Methyl-2(1H)-Quinolinone in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We adhere to strict GMP and ISO guidelines in our manufacturing and quality assurance processes to guarantee batch-to-batch consistency and reliability for your critical synthesis work.

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). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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	≤ 20 ppm

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