Description

2(1H)-Quinoxalinethione,3,4-Dihydro-3-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the quinoxaline class, serving as a valuable synthetic intermediate and research chemical. Its unique thione and dihydro-methylated structure makes it a critical building block for developing novel pharmaceuticals, agrochemicals, and advanced materials. This compound is primarily sought by research scientists and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders, infectious diseases, and oncology.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its bioactive quinoxaline core.
• Material Science: Serves as a monomer or functionalizing agent in the creation of advanced polymers, dyes, and organic electronic materials.
• Chemical Synthesis: Employed as a versatile reagent in organic synthesis for constructing complex heterocyclic frameworks.
• Biochemical Research: Utilized as a probe or inhibitor in enzymatic studies and biochemical pathway analysis.
• Coordination Chemistry: Acts as a ligand for metal complexes with potential catalytic or photophysical properties.

Basic Information

Product Name	2(1H)-Quinoxalinethione,3,4-Dihydro-3-Methyl-(9Ci)
CAS No.	149668-97-3
Molecular Formula	C9H8N2S
Molecular Weight	176.24 g/mol
Synonyms	3-Methyl-3,4-dihydro-2(1H)-quinoxalinethione; 3-Methyl-1,4-dihydro-2H-quinoxaline-2-thione; 3-Methyl-3,4-dihydro-1H-quinoxaline-2-thione; 3-Methyl-3,4-dihydroquinoxaline-2(1H)-thione; 3-Methyl-1,2,3,4-tetrahydroquinoxaline-2-thione; Quinoxaline-2-thione derivative; 149668-97-3 (CAS)
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinoxalinethione,3,4-Dihydro-3-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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