Description

4-Quinolinecarboxylic Acid, 2-Chloro-, Ethyl Ester is a high-purity, versatile quinoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized quinoline scaffold essential for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in developing advanced pesticides, herbicides, and fungicides due to the bioactive quinoline core.
• Material Science Precursor: Serves as a starting material for creating functionalized polymers, ligands for catalysis, or organic electronic materials.
• Chemical Synthesis: Employed in academic and industrial laboratories for method development and the construction of complex heterocyclic compounds.
• Ligand Synthesis: Useful for preparing chelating agents and catalysts in coordination chemistry and metal-mediated reactions.

Basic Information

Product Name	4-Quinolinecarboxylic Acid, 2-Chloro-, Ethyl Ester
CAS No.	5467-61-8
Molecular Formula	C₁₂H₁₀ClNO₂
Molecular Weight	235.67 g/mol
Synonyms	2-Chloro-4-quinolinecarboxylic acid ethyl ester; Ethyl 2-chloro-4-quinolincarboxylate; Ethyl 2-chloroquinoline-4-carboxylate; 2-Chloroquinoline-4-carboxylic acid ethyl ester; 4-Carbethoxy-2-chloroquinoline; 2-Chloro-4-ethoxycarbonylquinoline; Quinoline-4-carboxylic acid, 2-chloro-, ethyl ester
EINECS	226-767-3

Quality Control

Our 4-Quinolinecarboxylic Acid, 2-Chloro-, Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.