Description

2(1H)-Quinolinethione, 3,4-Dihydro-1-Methyl- is a specialized heterocyclic organic compound belonging to the quinoline class, featuring a thione functional group. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily utilized by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments for creating novel molecules with potential biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its heterocyclic core which is common in bioactive molecules.
• Organic Synthesis Building Block: Employed in complex organic reactions, including cyclizations and coupling reactions, to construct more elaborate molecular architectures.
• Material Science Research: Investigated as a potential monomer or additive for creating specialty polymers and advanced materials with specific electronic or optical properties.
• Chemical Research & Development: Serves as a standard or reagent in methodological studies and catalysis research within academic and industrial laboratories.

Basic Information

Product Name	2(1H)-Quinolinethione, 3,4-Dihydro-1-Methyl-
CAS No.	85312-26-1
Molecular Formula	C₁₀H₉NS
Molecular Weight	175.25 g/mol
Synonyms	1-Methyl-3,4-dihydro-2(1H)-quinolinethione; 1-Methyl-1,2,3,4-tetrahydro-2-quinolinethione; 1-Methyl-3,4-dihydro-2-quinolinethiol; 1-Methyl-1,2,3,4-tetrahydroquinoline-2-thione; 2-Thioxo-1-methyl-1,2,3,4-tetrahydroquinoline; 1-Methyl-3,4-dihydroquinoline-2(1H)-thione
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Quinolinethione, 3,4-Dihydro-1-Methyl- adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to yellow 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.