Description

Quinoxaline, 2-Methyl-, 4-Oxide is a heterocyclic organic compound belonging to the quinoxaline N-oxide family. This specialized chemical serves as a crucial advanced intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, including antimicrobials, antivirals, and kinase inhibitors.
• Agrochemical Research: Used in developing novel fungicides, herbicides, and plant growth regulators due to its bioactive quinoxaline core.
• Material Science Precursor: Acts as a ligand or precursor in the development of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Synthesis: Serves as a versatile intermediate in organic synthesis for introducing the quinoxaline N-oxide moiety into more complex structures.
• Research & Development: Utilized in academic and industrial R&D laboratories for studying heterocyclic chemistry and reaction mechanisms.

Basic Information

Product Name	Quinoxaline, 2-Methyl-, 4-Oxide
CAS No.	18916-45-5
Molecular Formula	C9H8N2O
Molecular Weight	160.17 g/mol
Synonyms	2-Methylquinoxaline 4-Oxide; 2-Methylquinoxaline-4-oxide; 2-Methyl-4-oxidoquinoxaline; 4-Oxido-2-methylquinoxaline; Quinoxaline, 2-methyl-, 4-oxide; 2-Methylquinoxaline N-oxide; 2-MQO; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Quinoxaline, 2-Methyl-, 4-Oxide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.