Description

2(1H)-Quinoxalinone,5-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the quinoxalinone class, serving as a valuable synthetic intermediate and research chemical. Its unique structure makes it a crucial building block for the development of novel pharmaceuticals, agrochemicals, and advanced materials. This high-purity compound is primarily sought by research institutions, pharmaceutical development labs, and fine chemical manufacturers engaged in innovative synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a building block for organic semiconductors, ligands for metal-organic frameworks (MOFs), and other functional materials.
• Biochemical Research: Employed as a probe or inhibitor in enzymatic studies and biochemical assays due to its specific molecular interactions.
• Dye & Pigment Synthesis: Acts as an intermediate in the production of specialized dyes and pigments for high-performance applications.

Basic Information

Product Name	2(1H)-Quinoxalinone,5-Methyl-(9Ci)
CAS No.	76052-78-3
Molecular Formula	C9H8N2O
Molecular Weight	160.17 g/mol
Synonyms	5-Methyl-1H-quinoxalin-2-one; 5-Methylquinoxalin-2(1H)-one; 5-Methyl-2(1H)-quinoxalinone; 5-Methyl-1,4-dihydroquinoxaline-2,3-dione (tautomer); 5-Methyl-2-hydroxyquinoxaline; A-966; NSC 339579
EINECS	Contact for details

Quality Control

Every batch of 2(1H)-Quinoxalinone,5-Methyl-(9Ci) is manufactured and tested under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

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