Description

4-Methoxy-6-Methylquinoline-2-Carboxylic Acid is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those with quinoline-based pharmacophores.
• Agrochemical Research: Building block for developing new generation herbicides, fungicides, and insecticides.
• Material Science: Used in the research and development of organic electronic materials, such as OLEDs and sensors.
• Ligand Synthesis: Serves as a starting material for creating novel chelating ligands used in catalysis and metal complexation.
• Dye & Pigment Industry: Intermediate for the synthesis of specialized quinoline-based dyes and colorants.
• Academic & Contract Research: Essential for methodological studies and custom synthesis projects in university and CRO laboratories.

Basic Information

Product Name	4-Methoxy-6-Methylquinoline-2-Carboxylic Acid
CAS No.	1351825-79-0
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	6-Methyl-4-methoxyquinoline-2-carboxylic acid; 2-Quinolinecarboxylic acid, 4-methoxy-6-methyl-; 4-Methoxy-6-methyl-2-quinolinecarboxylic acid; 4-Methoxy-6-methylquinoline-2-carboxylate; 4-Methoxy-6-methyl-2-carboxyquinoline; 1351825-79-0; 4-Methoxy-6-methylquinoline-2-carboxylic acid (CAS 1351825-79-0)
EINECS	Contact for details

Quality Control

Our production of 4-Methoxy-6-Methylquinoline-2-Carboxylic Acid adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is characterized by advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting cGMP-compliant development work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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