Description

4-Chloro-7-Methoxyquinoline-3-Carboxylic Acid is a high-purity quinoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the synthesis of novel heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting infectious diseases or cancer.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides that leverage the quinoline scaffold for bioactivity.
• Material Science Precursor: Serves as a starting material for creating functionalized organic ligands used in catalysis or advanced polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.
• Fine Chemical Synthesis: Integral for the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	4-Chloro-7-Methoxyquinoline-3-Carboxylic Acid
CAS No.	852062-08-9
Molecular Formula	C11H8ClNO3
Molecular Weight	237.64 g/mol
Synonyms	4-Chloro-7-methoxyquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 4-chloro-7-methoxy-; 852062-08-9; 4-Chloro-7-methoxy-quinoline-3-carboxylic acid; 7-Methoxy-4-chloroquinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Methoxyquinoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.