Description

4-Chloro-3-Quinolinecarboxaldehyde is a versatile and high-value heterocyclic building block characterized by its reactive aldehyde and chloro substituents on the quinoline scaffold. This compound matters as a critical intermediate for synthesizing complex molecules in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and material science industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinoline-based drug candidates, including potential kinase inhibitors, antimicrobials, and anticancer agents.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides that leverage the quinoline structure for bioactivity.
• Material Science & Organic Electronics: Serves as a building block for creating organic ligands, dyes, and functional polymers used in OLEDs and sensors.
• Chemical Research & Development: Essential for medicinal chemistry and process chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Coordination Chemistry: Acts as a precursor for synthesizing metal-organic frameworks (MOFs) and catalytic complexes.

Basic Information

Product Name	4-Chloro-3-Quinolinecarboxaldehyde
CAS No.	201420-30-6
Molecular Formula	C10H6ClNO
Molecular Weight	191.61 g/mol
Synonyms	4-Chloroquinoline-3-carboxaldehyde; 4-Chloro-3-formylquinoline; 3-Formyl-4-chloroquinoline; 4-Chloro-3-quinolinecarbaldehyde; Quinoline-3-carboxaldehyde, 4-chloro-; 4-Chloro-quinoline-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Quinolinecarboxaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are available upon request.

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). Due to its sensitivity to light and potential for oxidation, it is recommended to handle and 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.