Description

2-Ethyl-3-Phenylquinoxaline 1,4-Dioxide is a specialized heterocyclic compound belonging to the quinoxaline dioxide class, known for its unique structural and electronic properties. This compound serves as a critical intermediate and functional material in advanced chemical synthesis and materials science. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases or requiring specific redox-active properties.
• Agrochemical Research: Used in the development of new fungicides, herbicides, or plant growth regulators that leverage the quinoxaline dioxide moiety's biological activity.
• Organic Electronics: Potential precursor or dopant material for organic light-emitting diodes (OLEDs) or charge-transport layers due to its electron-accepting characteristics.
• Coordination Chemistry: Serves as a ligand for metal complexes in catalytic applications or materials with magnetic or luminescent properties.
• Polymer Science: Incorporated as a functional monomer or additive to impart specific stability or electronic functions to advanced polymers.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and for exploring new chemical reactions involving N-oxides.

Basic Information

Product Name	2-Ethyl-3-Phenylquinoxaline 1,4-Dioxide
CAS No.	15034-22-7
Molecular Formula	C₁₆H₁₄N₂O₂
Molecular Weight	266.30 g/mol
Synonyms	2-Ethyl-3-phenylquinoxaline-1,4-dioxide; 3-Ethyl-2-phenylquinoxaline 1,4-dioxide; Quinoxaline, 2-ethyl-3-phenyl-, 1,4-dioxide; 2-Ethyl-3-phenyl-1,4-dihydroquinoxaline-1,4-dioxide; 1,4-Dioxide-2-ethyl-3-phenylquinoxaline; 2-Ethyl-3-phenylquinoxaline dioxide; 2-Ethyl-3-phenyl-1,4-dihydroquinoxaline dioxide
EINECS	Contact for details

Quality Control

Our 2-Ethyl-3-Phenylquinoxaline 1,4-Dioxide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown 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%
Heavy Metals (as Pb)	≤ 20 ppm

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