Description

4-Methylquinolin-2-Thione is a versatile heterocyclic sulfur compound with significant utility in advanced chemical synthesis. Its unique structure makes it a valuable intermediate for creating complex molecules in research and industrial applications. This compound is particularly sought after by the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those with quinoline-based pharmacophores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalysis and material science applications.
• Organic Synthesis Reagent: Employed in cyclization and functionalization reactions to construct complex heterocyclic systems.
• Material Science Research: Investigated for the development of organic semiconductors and photoluminescent materials.
• Dye & Pigment Intermediate: Serves as a precursor in the manufacture of specialized colorants and imaging agents.

Basic Information

Product Name	4-Methylquinolin-2-Thione
CAS No.	4437-65-4
Molecular Formula	C10H9NS
Molecular Weight	175.25 g/mol
Synonyms	2(1H)-Quinolinethione, 4-methyl-; 4-Methyl-2-quinolinethione; 4-Methyl-2-mercaptoquinoline; 4-Methylquinoline-2-thiol; 4-Methyl-2-thioxo-1,2-dihydroquinoline; 4-Methyl-2-quinolinone thione; 4-Methyl-2-thioquinolone
EINECS	224-660-8

Quality Control

Our 4-Methylquinolin-2-Thione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support our clients' regulatory needs for research and commercial applications.

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	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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