Description

4-Chloro-8-Methoxyquinoline-3-Carboxylic Acid is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced intermediate in the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides due to the bioactive quinoline core.
• Chemical Research & Development: Serves as a versatile precursor for creating complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential intermediate for the synthesis of organic electronic materials, ligands for catalysts, or specialty dyes.

Basic Information

Product Name	4-Chloro-8-Methoxyquinoline-3-Carboxylic Acid
CAS No.	179024-73-8
Molecular Formula	C11H8ClNO3
Molecular Weight	237.64 g/mol
Synonyms	8-Methoxy-4-chloroquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 4-chloro-8-methoxy-; 4-Chloro-8-methoxy-quinoline-3-carboxylic acid; 4-Chloro-8-methoxy-3-quinolinecarboxylic acid; 179024-73-8
EINECS	Contact for details

Quality Control

Our 4-Chloro-8-Methoxyquinoline-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic intermediates. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and light sources to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.