Description

3-Phenylquinoxalin-2(1H)-One is a versatile heterocyclic organic compound belonging to the quinoxaline family. This high-purity intermediate is valued for its role as a key building block in advanced chemical synthesis, particularly in the development of pharmaceuticals and functional materials. It is essential for research and production teams in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with potential biological activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the quinoxaline scaffold's bioactive properties.
• Material Science: Serves as a building block for organic electronic materials, such as charge-transport layers or light-emitting components in OLEDs.
• Dye & Pigment Synthesis: Acts as an intermediate in the production of specialized dyes and pigments due to its conjugated aromatic structure.
• Coordination Chemistry: Utilized as a ligand in the formation of metal-organic complexes for catalytic or sensing applications.
• Academic & Industrial R&D: Employed in chemical research for exploring new reactions and synthesizing novel heterocyclic compounds.

Basic Information

Product Name	3-Phenylquinoxalin-2(1H)-One
CAS No.	1504-78-5
Molecular Formula	C14H10N2O
Molecular Weight	222.24 g/mol
Synonyms	2(1H)-Quinoxalinone, 3-phenyl-; 3-Phenyl-1H-quinoxalin-2-one; 3-Phenyl-2(1H)-quinoxalinone; 3-Phenylquinoxalin-2-ol; 2-Hydroxy-3-phenylquinoxaline; NSC 408796; 1504-78-5; 3-Phenyl-2-hydroxyquinoxaline
EINECS	Contact for details

Quality Control

Our 3-Phenylquinoxalin-2(1H)-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all specifications are provided with every shipment.

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). Keep away from strong oxidizing agents.

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.