Description

2-Chloro-7-Methyl-Quinoline-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 carboxylated structure makes it an essential intermediate for the development of active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antimicrobial agents, and other therapeutic molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides due to its bioactive quinoline core.
• Material Science Research: Serves as a building block for creating organic ligands, metal-organic frameworks (MOFs), and functional polymers with specific electronic or optical properties.
• Dye and Pigment Industry: Acts as an intermediate in the synthesis of complex heterocyclic dyes and pigments.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and the exploration of new chemical reactions.
• Custom Synthesis: A starting material for contract research and manufacturing organizations (CROs/CMOs) producing bespoke chemicals for client projects.

Basic Information

Product Name	2-Chloro-7-Methyl-Quinoline-3-Carboxylic Acid
CAS No.	155983-19-0
Molecular Formula	C12H8ClNO2
Molecular Weight	233.65 g/mol
Synonyms	2-Chloro-7-methylquinoline-3-carboxylic acid; 7-Methyl-2-chloroquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 2-chloro-7-methyl-; 155983-19-0; 2-Chloro-7-methyl-3-quinolinecarboxylic acid; 2-Chloro-7-methyl-quinoline-3-carboxylic acid; Quinoline-3-carboxylic acid, 2-chloro-7-methyl-
EINECS	Contact for details

Quality Control

Our 2-Chloro-7-Methyl-Quinoline-3-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

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 the container tightly sealed in a dry environment to minimize exposure to moisture. Store away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.