Description

5-Methylquinoxaline CAS NO 13708-12-8 is a versatile heterocyclic organic compound belonging to the quinoxaline family, valued for its role as a key synthetic intermediate and functional building block. Its unique fused-ring structure makes it a crucial precursor in the development of advanced materials and active pharmaceutical ingredients (APIs). This high-purity chemical is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold in the synthesis of various drug candidates, particularly those with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and emissive layer components in display technologies.
• Coordination Chemistry & Ligand Synthesis: Utilized to create complexing agents and ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Functions as a precursor for the synthesis of specialized dyes and colorants.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and material properties.

Basic Information

Product Name	5-Methylquinoxaline
CAS No.	13708-12-8
Molecular Formula	C9H8N2
Molecular Weight	144.17 g/mol
Synonyms	5-Methylquinoxaline; Quinoxaline, 5-methyl-; 5-Methyl-quinoxaline; 5-Methylbenzo[a]pyrazine; 5-Methyl-1,4-benzodiazine; 5-Methyl-1,4-diazanaphthalene; 5-Methylbenzopyrazine
EINECS	237-283-7

Quality Control

Our 5-Methylquinoxaline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.