Description

7-Methylquinoline-2,3-Dicarboxylic Acid is a high-purity, multifunctional heterocyclic dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. This compound is valued for its unique quinoline-based structure, which provides a versatile scaffold for constructing complex molecules with tailored properties. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, ligand synthesis, and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core.
• Ligand & Chelating Agent: Functions as a versatile ligand for metal complexation in catalysis and material science applications.
• Organic Electronic Materials: Serves as a building block for electron-transport materials and organic semiconductors due to its conjugated quinoline system.
• Fluorescent Probe Development: Utilized in the design of fluorescent dyes and sensors for biochemical and diagnostic applications.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic routes in organic chemistry.

Basic Information

Product Name	7-Methylquinoline-2,3-Dicarboxylic Acid
CAS No.	948291-03-0
Molecular Formula	C₁₃H₉NO₄
Molecular Weight	243.22 g/mol
Synonyms	2,3-Quinolinedicarboxylic acid, 7-methyl-; 7-Methyl-2,3-quinolinedicarboxylic acid; 7-Methylquinoline-2,3-dicarboxylate; 7-Methyl-2,3-pyridinedicarboxylic acid (quinoline series); 948291-03-0; 7-Methylquinoline-2,3-dioic acid
EINECS	Contact for details

Quality Control

Our 7-Methylquinoline-2,3-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and consistency for critical 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). The product is light-sensitive and should be handled accordingly. Keep away from strong acids and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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