Description

5,7-Dichloro-2-Methylquinoline-3-Carboxylic Acid Ethyl Ester is a high-value, multi-functional quinoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in its versatile halogenated and esterified structure, enabling precise molecular construction for complex target compounds. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antimicrobial agents, and other biologically active quinoline-based compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its halogenated quinoline core for enhanced bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in the fabrication of high-performance OLED displays and lighting.
• Coordination Chemistry & Ligand Synthesis: The functional groups allow for the creation of complexing agents and ligands for catalysis or metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized quinoline-based dyes and pigments for high-tech applications.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	5,7-Dichloro-2-Methylquinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	948293-72-9
Molecular Formula	C₁₄H₁₁Cl₂NO₂
Molecular Weight	296.15 g/mol
Synonyms	Ethyl 5,7-Dichloro-2-methylquinoline-3-carboxylate; 5,7-Dichloro-2-methyl-3-quinolinecarboxylic Acid Ethyl Ester; 3-Quinolinecarboxylic acid, 5,7-dichloro-2-methyl-, ethyl ester; 948293-72-9; Ethyl 5,7-dichloro-2-methylquinoline-3-carboxylate; 2-Methyl-5,7-dichloroquinoline-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 5,7-Dichloro-2-Methylquinoline-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every 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 specified parameters. Our quality commitment supports applications requiring high standards, from research to pilot-scale production.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.