Description

2(1H)-Quinoxalinethione, 4-Oxide is a specialized heterocyclic organic compound with the CAS registry number 89939-20-8. This compound serves as a versatile and critical synthetic intermediate in advanced organic chemistry and pharmaceutical research. It is primarily sought after by research scientists and process chemists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as fungicides or herbicides.
• Organic Synthesis Reagent: Acts as a precursor or reactant in complex organic transformations, including cyclization and functional group modification reactions.
• Material Science: Potential monomer or additive in the research of specialty polymers and advanced organic electronic materials.
• Chemical Biology Probe: Utilized in academic and industrial research to study biological pathways and enzyme interactions.
• Dye & Pigment Intermediate: Serves as a precursor in the synthesis of specialized quinoxaline-based dyes and colorants.

Basic Information

Product Name	2(1H)-Quinoxalinethione, 4-Oxide
CAS No.	89939-20-8
Molecular Formula	C8H6N2OS
Molecular Weight	178.21 g/mol
Synonyms	2(1H)-Quinoxalinethione 4-Oxide; 2-Mercaptoquinoxaline 4-Oxide; 2-Quinoxalinethiol 1-Oxide; 4-Oxo-1,4-dihydroquinoxaline-2-thione; Quinoxaline-2-thione 4-oxide; 1,4-Dihydro-4-oxoquinoxaline-2-thiol; 2-Thioxo-1,2-dihydroquinoxalin-4(3H)-one 1-oxide
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinoxalinethione, 4-Oxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown 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.