Description

8-Methoxyquinoline-5-Carboxylic Acid is a high-purity quinoline derivative serving as a critical building block in advanced organic synthesis. Its unique molecular structure makes it a valuable intermediate for developing complex molecules with specific biological and photophysical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to innovate in drug discovery and functional material development.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting infectious diseases or with specific receptor activity.
• Agrochemical Research: Used in developing advanced crop protection agents, including fungicides and herbicides, leveraging the quinoline scaffold's bioactivity.
• Ligand Synthesis: Serves as a starting material for creating complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Building block for organic semiconductors, light-emitting diodes (OLEDs), and other electronic materials due to its conjugated quinoline structure.
• Fluorescent Probe Development: Utilized in synthesizing dyes and molecular probes for bioimaging and diagnostic applications.
• Academic & Contract Research: Essential reagent for medicinal chemistry programs and synthetic methodology research in university and CRO laboratories.

Basic Information

Product Name	8-Methoxyquinoline-5-Carboxylic Acid
CAS No.	199871-63-1
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	5-Quinolinecarboxylic acid, 8-methoxy-; 8-Methoxy-5-quinolinecarboxylic acid; 8-Methoxyquinoline-5-carboxylic acid; 199871-63-1; 8-Methoxy-quinoline-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 8-Methoxyquinoline-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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 heat, sparks, and open flame.

Specification

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