Description

2(1H)-Quinolinethione,3-Ethyl-8-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the quinolinethione class, serving as a valuable synthetic intermediate and functional building block. Its unique thione and alkyl-substituted quinoline structure makes it a critical precursor for developing advanced materials and active pharmaceutical ingredients (APIs). This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science Precursor: Serves as a monomer or ligand in the creation of organic semiconductors, conductive polymers, and metal-organic frameworks (MOFs).
• Chemical Synthesis: Acts as a versatile intermediate for synthesizing more complex quinoline and thioamide derivatives in organic chemistry R&D.
• Dye & Pigment Industry: Utilized in the research and production of specialized dyes and optical brighteners due to its chromophoric structure.
• Catalyst Ligand: Potential application as a ligand in transition metal catalysis for various coupling and polymerization reactions.

Basic Information

Product Name	2(1H)-Quinolinethione,3-Ethyl-8-Methyl-(9Ci)
CAS No.	604754-89-4
Molecular Formula	C₁₂H₁₃NS
Molecular Weight	203.30 g/mol
Synonyms	3-Ethyl-8-methylquinoline-2(1H)-thione; 3-Ethyl-8-methyl-1,2-dihydroquinoline-2-thione; 3-Ethyl-8-methyl-2-quinolinethiol; 3-Ethyl-8-methyl-2-mercaptoquinoline; 2-Mercapto-3-ethyl-8-methylquinoline; 2-Thioxo-1,2-dihydro-3-ethyl-8-methylquinoline; 604754-89-4 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Quinolinethione,3-Ethyl-8-Methyl-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your research or manufacturing standards.

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 heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown 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 (as Pb)	≤ 10 ppm

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