Description

7-Chloro-4-Methoxy-Quinoline-3-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with significant synthetic utility. This compound is valued for its role as a key building block in the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for process development and scale-up activities.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex quinoline-based drug candidates, including potential kinase inhibitors and antimicrobial agents.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its bioactive quinoline core structure.
• Organic Synthesis Building Block: Serves as a versatile starting material for further functionalization, enabling the creation of diverse chemical libraries for screening.
• Material Science Research: Investigated for the development of organic electronic materials and ligands for metal-organic frameworks (MOFs) due to its conjugated system.

Basic Information

Product Name	7-Chloro-4-Methoxy-Quinoline-3-Carboxylic Acid
CAS No.	876708-52-0
Molecular Formula	C11H8ClNO3
Molecular Weight	237.64 g/mol
Synonyms	3-Quinolinecarboxylic acid, 7-chloro-4-methoxy-; 7-Chloro-4-methoxyquinoline-3-carboxylic acid; 4-Methoxy-7-chloroquinoline-3-carboxylic acid; 876708-52-0; 7-Chloro-4-methoxy-3-quinolinecarboxylic acid; 3-Carboxy-7-chloro-4-methoxyquinoline
EINECS	Contact for details

Quality Control

Our 7-Chloro-4-Methoxy-Quinoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. 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 a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

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