Description

3-(2-Thienyl)-2(1H)-Quinoxalinone, 97% is a high-purity heterocyclic organic compound featuring a quinoxalinone core fused with a thiophene moiety. This specific molecular architecture makes it a valuable advanced intermediate for research and development in medicinal chemistry and material science. It is primarily sought after by pharmaceutical R&D teams and academic research institutions for synthesizing novel compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antimicrobials, and other biologically active molecules.
• Organic Synthesis Research: Serves as a versatile precursor in heterocyclic chemistry for constructing complex polycyclic frameworks in academic and industrial R&D settings.
• Material Science Research: Investigated as a potential component for organic semiconductors, luminescent materials, or metal-organic frameworks (MOFs) due to its electron-rich, conjugated structure.
• Agrochemical Research: Used in the discovery and development of new active ingredients for crop protection products.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	3-(2-Thienyl)-2(1H)-Quinoxalinone, 97%
CAS No.	64532-10-1
Molecular Formula	C₁₂H₈N₂OS
Molecular Weight	228.27 g/mol
Synonyms	3-(Thiophen-2-yl)quinoxalin-2(1H)-one; 2(1H)-Quinoxalinone, 3-(2-thienyl)-; 3-(2-Thienyl)-1H-quinoxalin-2-one; 3-(2-Thienyl)-2(1H)-quinoxalinone; 3-(2-Thienyl)quinoxalin-2(1H)-one; 3-(Thiophen-2-yl)-1H-quinoxalin-2-one
EINECS	Contact for details

Quality Control

Every batch of our 3-(2-Thienyl)-2(1H)-Quinoxalinone is manufactured and tested under a strict quality management system. We ensure the product meets the declared purity specification of 97% (by HPLC) and is free from significant impurities. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with each shipment to guarantee traceability and compliance with your research requirements.

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 incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
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.