Description

5-Methylquinoline-8-Carboxylic Acid is a high-purity quinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring sophisticated fine chemical intermediates, such as pharmaceutical R&D, agrochemical manufacturing, and specialty chemical production, need this reliable, high-quality material to drive innovation and process efficiency.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly in quinoline-based therapeutics.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, including fungicides and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalytic systems.
• Material Science Research: Employed in the development of organic electronic materials, dyes, and pigments.
• Chemical Research & Development: A valuable reagent for method development and exploring novel organic reactions in academic and industrial labs.

Basic Information

Product Name	5-Methylquinoline-8-Carboxylic Acid
CAS No.	70585-51-2
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	8-Quinolinecarboxylic acid, 5-methyl-; 5-Methyl-8-quinolinecarboxylic acid; 5-Methylquinoline-8-carboxylic acid; 5-Methyl-8-quinoline carboxylic acid; 5-Methyl-8-carboxyquinoline; 8-Carboxy-5-methylquinoline; 5-Methyl-8-quinolylcarboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Methylquinoline-8-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our commitment to quality assurance ensures reliable performance in your most demanding synthesis applications.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.