Description

5,7-Dimethylquinoline-2,3-Dicarboxylic Acid is a high-purity, multi-functional quinoline derivative serving as a critical advanced intermediate in organic synthesis. Its value lies in its unique molecular scaffold, which is essential for constructing complex heterocyclic compounds with tailored properties. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel quinoline-based active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced fungicides, herbicides, and plant growth regulators.
• Ligand Precursor: Serves as a starting material for the preparation of complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Fluorescent Dye & Sensor Development: Core structure for creating new organic fluorophores and chemosensors due to the quinoline backbone's photophysical properties.
• Material Science Research: Intermediate in the synthesis of organic electronic materials and advanced polymers.
• Academic & Industrial R&D: A versatile reagent for methodological studies in organic chemistry and scale-up process development.

Basic Information

Product Name	5,7-Dimethylquinoline-2,3-Dicarboxylic Acid
CAS No.	948293-89-8
Molecular Formula	C₁₃H₁₁NO₄
Molecular Weight	245.23 g/mol
Synonyms	2,3-Quinolinedicarboxylic acid, 5,7-dimethyl-; 5,7-Dimethyl-2,3-quinolinedicarboxylic acid; 5,7-Dimethylquinoline-2,3-dicarboxylic acid; Quinoline-2,3-dicarboxylic acid, 5,7-dimethyl-; 948293-89-8
EINECS	Contact for details

Quality Control

Our 5,7-Dimethylquinoline-2,3-Dicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.