Description

7-Chloro-8-Methylquinoline-3-Carboxylic Acid is a high-purity quinoline derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique halogenated and methylated quinoline structure, which provides a versatile scaffold for constructing complex molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand Synthesis: Serves as a starting material for creating complex chelating ligands used in catalysis or metal-organic frameworks (MOFs).
• Material Science: Employed in the research of organic electronic materials, such as OLEDs or conductive polymers, due to its quinoline-based π-conjugated system.
• Chemical Biology Probe Development: Utilized to create fluorescent tags or molecular probes for studying biological processes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring specific quinoline derivatives.

Basic Information

Product Name	7-Chloro-8-Methylquinoline-3-Carboxylic Acid
CAS No.	948290-52-6
Molecular Formula	C12H8ClNO2
Molecular Weight	233.65 g/mol
Synonyms	3-Quinolinecarboxylic acid, 7-chloro-8-methyl-; 7-Chloro-8-methylquinoline-3-carboxylic acid; 8-Methyl-7-chloroquinoline-3-carboxylic acid; 7-Chloro-8-methyl-3-quinolinecarboxylic acid; Quinoline-3-carboxylic acid, 7-chloro-8-methyl- derivative; 948290-52-6; 7-Chloro-8-methyl-quinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Chloro-8-Methylquinoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. A 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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.