Description

Quinoxaline n-Oxide is a versatile heterocyclic compound and a key synthetic intermediate in advanced organic chemistry. Its unique structure, featuring an N-oxide functional group on the quinoxaline core, makes it a valuable precursor for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists working in medicinal chemistry, crop protection, and material science. Its role in facilitating novel synthetic pathways underscores its importance in developing next-generation active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands used in catalysis and coordination chemistry.
• Material Science Precursor: Employed in the research and development of organic electronic materials and fluorescent dyes.
• Chemical Biology Probe: Utilized in academic and industrial research to study biological mechanisms and enzyme interactions.
• Custom Synthesis & Scale-Up: A key starting material for contract research organizations (CROs) and CDMOs for custom synthesis projects.

Basic Information

Product Name	Quinoxaline n-Oxide
CAS No.	6935-29-1
Molecular Formula	C8H6N2O
Molecular Weight	146.15 g/mol
Synonyms	Quinoxaline 1-Oxide; Quinoxaline N-Oxide; Quinoxaline-1-oxide; 1-Oxidoquinoxaline; Quinoxaline monoxide; Benzo[a]pyrazine N-oxide; 1,4-Diazanaphthalene 1-oxide
EINECS	230-056-5

Quality Control

Our Quinoxaline n-Oxide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific data are available upon request. We adhere to cGMP principles where applicable to guarantee consistency and traceability.

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). Keep the container tightly sealed to protect this light-sensitive material from moisture and atmospheric contamination.

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	≤ 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.