Description

7,8-Dimethylquinoline-2,3-Dicarboxylic Acid is a high-purity, multifunctional quinoline derivative serving as a critical building block in advanced chemical synthesis. Its dicarboxylic acid functionality and specific substitution pattern make it a valuable precursor for creating complex heterocyclic systems and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is utilized in the development of active ingredients and specialty intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Catalyst Development: Used to create complex chelating ligands for metal catalysis and coordination chemistry applications.
• Material Science Research: Serves as a monomer or functional additive in the development of organic electronic materials and advanced polymers.
• Chemical Research & Development: A versatile starting material for organic synthesis, enabling the construction of complex quinoline-based architectures.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized colorants and fluorescent markers.

Basic Information

Product Name	7,8-Dimethylquinoline-2,3-Dicarboxylic Acid
CAS No.	92513-45-6
Molecular Formula	C₁₃H₁₁NO₄
Molecular Weight	245.23 g/mol
Synonyms	2,3-Quinolinedicarboxylic acid, 7,8-dimethyl-; 7,8-Dimethyl-2,3-quinolinedicarboxylic acid; 7,8-Dimethylquinoline-2,3-dicarboxylic acid; 92513-45-6; Quinoline-2,3-dicarboxylic acid, 7,8-dimethyl-; 7,8-Dimethylquinoline-2,3-dicarboxylate
EINECS	Contact for details

Quality Control

Our 7,8-Dimethylquinoline-2,3-Dicarboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific R&D or cGMP requirements for advanced intermediates.

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). Keep away from strong bases and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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