Description

2-Chloroquinoline-4-Carboxaldehyde is a versatile and high-value halogenated quinoline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its primary value lies in its bifunctional reactivity, where the aldehyde group and the chlorinated quinoline core enable precise construction of complex heterocyclic systems. This compound is essential for research chemists and process developers in the pharmaceutical and agrochemical industries, particularly for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of quinoline-based drug candidates, including potential anticancer, antiviral, and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging the bioactivity of the quinoline scaffold.
• Material Science Precursor: Serves as a starting material for creating organic ligands in catalysis or for developing advanced organic electronic materials.
• Chemical Research & Development: A valuable reagent for method development in organic synthesis, including cross-coupling reactions and heterocycle formation.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized quinoline dyes and colorants.

Basic Information

Product Name	2-Chloroquinoline-4-Carboxaldehyde
CAS No.	855613-24-0
Molecular Formula	C₁₀H₆ClNO
Molecular Weight	191.61 g/mol
Synonyms	2-Chloro-4-quinolinecarboxaldehyde; 2-Chloroquinoline-4-carbaldehyde; 4-Formyl-2-chloroquinoline; Quinoline-4-carboxaldehyde, 2-chloro-; 2-Chloro-4-formylquinoline
EINECS	Contact for details

Quality Control

Every batch of 2-Chloroquinoline-4-Carboxaldehyde is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support custom purity requirements for specific research or cGMP applications.

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, the material should be handled under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.