Description

Quinoxaline, 5-Ethyl- is a heterocyclic organic compound belonging to the quinoxaline family, characterized by a benzene ring fused to a pyrazine ring. This specific derivative is a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized in the research and development of pharmaceuticals, agrochemicals, and functional materials, where its unique structure enables the creation of complex molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with potential biological activity.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides, leveraging the quinoxaline scaffold's bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials and emissive layer components in electronic displays.
• Coordination Chemistry & Ligand Synthesis: Acts as a chelating ligand for transition metals, useful in catalysis and material science.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and colorants due to its fused aromatic system.
• Academic & Industrial R&D: A versatile reagent for exploring new chemical reactions and synthesizing novel heterocyclic compounds.

Basic Information

Product Name	Quinoxaline, 5-Ethyl-
CAS No.	83570-43-8
Molecular Formula	C10H10N2
Molecular Weight	158.20 g/mol
Synonyms	5-Ethylquinoxaline; Ethylquinoxaline; Quinoxaline, ethyl-; 1,4-Diazanaphthalene, 5-ethyl-; 5-Ethyl-1,4-benzodiazine; 5-Ethylbenzo[g]quinoxaline; 5-Ethylquinoxaline (primary name)
EINECS	Contact for details

Quality Control

Our 5-Ethylquinoxaline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%

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