Description

2,4-Dichloroquinoline CAS NO 703-61-7 is a versatile halogenated quinoline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the reactivity of its chlorine atoms, enabling selective functionalization to construct complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of quinoline-based drug candidates, including potential antimalarial, antibacterial, and anticancer agents.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and pesticides where the quinoline core provides biological activity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the development of organic electronic materials, ligands for catalysts, and specialty polymers.
• Chemical Research & Development: A valuable scaffold in medicinal chemistry and process chemistry for structure-activity relationship (SAR) studies and route scouting.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex heterocyclic dyes and organic pigments.

Basic Information

Product Name	2,4-Dichloroquinoline
CAS No.	703-61-7
Molecular Formula	C9H5Cl2N
Molecular Weight	198.05 g/mol
Synonyms	2,4-Dichloroquinoline; Quinoline, 2,4-dichloro-; 2,4-Dichloro-quinoline; 703-61-7; NSC 404080; CCRIS 6051; BRN 0113565; LS-1655
EINECS	211-872-6

Quality Control

Our 2,4-Dichloroquinoline is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

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	≤ 20 ppm

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