Description

2-Methylquinoline-3,4-Dicarboxylic Acid is a high-purity, versatile quinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring sophisticated heterocyclic chemistry, such as pharmaceutical R&D, fine chemical manufacturing, and material science, rely on this high-quality intermediate for its consistent reactivity and purity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require complex heterocyclic cores.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of dyes, pigments, and other high-value specialty chemicals.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced polymers and organic electronic materials.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Item	Details
Product Name	2-Methylquinoline-3,4-Dicarboxylic Acid
CAS No.	88344-65-4
Molecular Formula	C₁₃H₉NO₄
Molecular Weight	243.22 g/mol
Synonyms	3,4-Quinolinedicarboxylic acid, 2-methyl-; 2-Methyl-3,4-quinolinedicarboxylic acid; 2-Methylquinoline-3,4-dicarboxylic acid; 2-Methyl-3,4-dicarboxyquinoline; 88344-65-4; 2-Methyl-quinoline-3,4-dicarboxylic acid; 2-Methyl-3,4-quinolindicarboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 2-Methylquinoline-3,4-Dicarboxylic Acid is manufactured under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 such as strong bases and oxidizing agents. Due to its light-sensitive nature, containers should be kept in the original packaging or an opaque secondary container.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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