Description

2-Quinolinecarboxylic Acid, 3-Chloro-4-Hydroxy-, Methyl Ester is a high-purity, synthetically valuable heterocyclic building block. This compound is a key intermediate in the synthesis of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists and process engineers working on novel active ingredients, where its specific substitution pattern offers critical structural functionality.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways where the quinoline scaffold is active.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Building Block: Serves as a versatile starting material or intermediate for constructing more complex nitrogen-containing heterocycles in academic and industrial R&D.
• Material Science Research: Investigated for use in the development of specialty chemicals, ligands for catalysis, or functional organic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory submissions.

Basic Information

Product Name	2-Quinolinecarboxylic Acid, 3-Chloro-4-Hydroxy-, Methyl Ester
CAS No.	502142-12-3
Molecular Formula	C11H8ClNO3
Molecular Weight	237.64 g/mol
Synonyms	Methyl 3-chloro-4-hydroxyquinoline-2-carboxylate; 3-Chloro-4-hydroxy-2-quinolinecarboxylic acid methyl ester; 3-Chloro-4-hydroxyquinoline-2-carboxylic acid methyl ester; 2-Quinolinecarboxylic acid, 3-chloro-4-hydroxy-, methyl ester; Quinoline-2-carboxylic acid, 3-chloro-4-hydroxy-, methyl ester
EINECS	Contact for details

Quality Control

Our 2-Quinolinecarboxylic Acid, 3-Chloro-4-Hydroxy-, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and production standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

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