Description

4,8-Dichloroquinoline-3-Carboxylic Acid Ethyl Ester is a high-purity, versatile quinoline derivative serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized structure, which provides a reactive scaffold for constructing complex heterocyclic molecules. This compound is primarily needed by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging the bioactivity of the quinoline core.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science Research: Investigated as a monomer or functional component in the development of specialty polymers and organic electronic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory compliance in manufacturing.

Basic Information

Product Name	4,8-Dichloroquinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	56824-91-0
Molecular Formula	C₁₂H₉Cl₂NO₂
Molecular Weight	270.11 g/mol
Synonyms	Ethyl 4,8-Dichloroquinoline-3-carboxylate; 4,8-Dichloro-3-quinolinecarboxylic Acid Ethyl Ester; 3-Quinolinecarboxylic Acid, 4,8-Dichloro-, Ethyl Ester; Ethyl 4,8-Dichloro-3-quinolinecarboxylate; 4,8-Dichloroquinoline-3-carboxylic Acid Ethyl Ester; 56824-91-0; Quinoline-3-carboxylic Acid, 4,8-Dichloro-, Ethyl Ester
EINECS	Contact for details

Quality Control

Our 4,8-Dichloroquinoline-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for advanced synthetic intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat and incompatible materials. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.