Description

5,7-Dichloro-2-Methylquinoline-3-Carboxylic Acid is a high-purity, synthetically valuable quinoline derivative that serves as a critical building block in advanced organic synthesis. Its unique halogenated and functionalized structure makes it an essential intermediate for the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel quinoline-based drug candidates, including potential antimicrobials, anticancer agents, and kinase inhibitors.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and pesticides with enhanced efficacy and selectivity.
• Material Science Research: Used in the development of organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty dyes or pigments.
• Chemical Biology: Serves as a core scaffold for designing molecular probes and enzyme inhibitors in biochemical research.
• Fine Chemical Production: Intermediate for manufacturing complex, high-value specialty chemicals used in various industrial and research applications.

Basic Information

Product Name	5,7-Dichloro-2-Methylquinoline-3-Carboxylic Acid
CAS No.	948293-69-4
Molecular Formula	C12H7Cl2NO2
Molecular Weight	268.10 g/mol
Synonyms	2-Methyl-5,7-dichloroquinoline-3-carboxylic acid; 5,7-Dichloro-2-methyl-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 5,7-dichloro-2-methyl-; Quinoline-3-carboxylic acid, 5,7-dichloro-2-methyl-; 948293-69-4; DCQCA
EINECS	Contact for details

Quality Control

Our 5,7-Dichloro-2-Methylquinoline-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting compliance with cGMP and ICH guidelines for advanced pharmaceutical 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 an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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