Description

1-Methyl-1,2-Dihydro-2-Quinolinethione is a specialized heterocyclic organic compound featuring a quinoline core modified with a thione group. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for developing novel pharmaceuticals and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its bioactive heterocyclic scaffold.
• Material Science: Serves as a building block for organic semiconductors, ligands for metal complexes, and other functional polymers.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex quinoline and thioamide derivatives.
• Dye & Pigment Industry: Acts as an intermediate in the production of specialized dyes and colorants.

Basic Information

Product Name	1-Methyl-1,2-Dihydro-2-Quinolinethione
CAS No.	4800-27-5
Molecular Formula	C10H9NS
Molecular Weight	175.25 g/mol
Synonyms	2(1H)-Quinolinethione, 1-methyl-1,2-dihydro-; 1-Methyl-2-mercaptoquinoline; 1-Methyl-2-quinolinethiol; 1-Methyl-1,2-dihydroquinoline-2-thione; 2-Mercapto-1-methylquinoline; NSC 403697; 1-Methylquinoline-2-thiol
EINECS	Contact for details

Quality Control

Our 1-Methyl-1,2-Dihydro-2-Quinolinethione is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. 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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.