Description

1,2-Dihydro-1-Phenyl-4H-3,1-Benzoxazin-4-One is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This compound is valued for its unique fused benzoxazinone structure, which provides a key scaffold for developing molecules with specific biological and material properties. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for use as a key intermediate.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core to create molecules with specific modes of action.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic systems and functionalized organic molecules.
• Material Science Precursor: Investigated for the synthesis of organic electronic materials, dyes, and photoactive compounds due to its conjugated structure.
• Chemical Biology Probe: Serves as a scaffold for developing molecular probes to study enzyme function and biological pathways.

Basic Information

Product Name	1,2-Dihydro-1-Phenyl-4H-3,1-Benzoxazin-4-One
CAS No.	16075-09-5
Molecular Formula	C₁₄H₁₁NO₂
Molecular Weight	225.24 g/mol
Synonyms	1-Phenyl-1,2-dihydro-4H-3,1-benzoxazin-4-one; 1-Phenyl-1,2-dihydrobenzoxazin-4-one; 4H-3,1-Benzoxazin-4-one, 1,2-dihydro-1-phenyl-; 1-Phenyl-1,2-dihydro-4H-benzo[d][1,3]oxazin-4-one; NSC 403914; Benzoxazinone derivative
EINECS	Contact for details

Quality Control

Our 1,2-Dihydro-1-Phenyl-4H-3,1-Benzoxazin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for research and development.

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. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.