Description

4-Chloro-5-Methylquinoline is a versatile and high-purity quinoline derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated and alkylated structure makes it a valuable intermediate for developing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in developing quinoline-based compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of organic electronic materials, such as OLEDs and conductive polymers.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed coupling reactions and coordination chemistry.
• Dye and Pigment Manufacturing: Employed in the synthesis of complex heterocyclic dyes and colorants for specialized applications.
• Academic and R&D Laboratories: A fundamental reagent for methodological studies in organic chemistry and the exploration of new synthetic pathways.

Basic Information

Product Name	4-Chloro-5-Methylquinoline
CAS No.	143946-48-9
Molecular Formula	C10H8ClN
Molecular Weight	177.63 g/mol
Synonyms	5-Methyl-4-chloroquinoline; 4-Chloro-5-methylquinoline; Quinoline, 4-chloro-5-methyl-; 143946-48-9
EINECS	Contact for details

Quality Control

Our 4-Chloro-5-Methylquinoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We adhere to relevant industry standards, and specifications can be tailored to meet specific research or cGMP starting material requirements upon request.

Storage

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

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%

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