Description

2-Chloroquinoxaline4-Oxide is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its unique chemical structure, which enables the construction of complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and life science industries for applications ranging from medicinal chemistry to material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those with quinoxaline-based pharmacophores.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its bioactive heterocyclic core.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, cyclizations, and functional group transformations to create complex organic molecules.
• Material Science: Investigated as a monomer or precursor for the synthesis of specialized polymers and organic electronic materials.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	2-Chloroquinoxaline4-Oxide
CAS No.	5227-59-8
Molecular Formula	C8H5ClN2O
Molecular Weight	180.59 g/mol
Synonyms	2-Chloroquinoxaline 1-Oxide; 2-Chloroquinoxaline N-Oxide; Quinoxaline, 2-chloro-, 1-oxide; 2-Chloro-1-oxidoquinoxalin-1-ium; 2-Chloroquinoxaline-4-oxide (alternative numbering)
EINECS	Contact for details

Quality Control

Our 2-Chloroquinoxaline4-Oxide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability.

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.