Description

4-Phenyl-6-Chloro-1,4-Dihydro-2H-3,1-Benzoxazin-2-One is a high-value heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused benzoxazinone structure makes it a versatile intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for its role in creating molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory applications.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its bioactive heterocyclic core.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct more elaborate molecular architectures.
• Material Science Research: Investigated as a monomer or additive for creating specialty polymers with specific optical or electronic properties.
• Academic & R&D Laboratories: Serves as a standard or starting material for methodological studies and discovery chemistry.

Basic Information

Product Name	4-Phenyl-6-Chloro-1,4-Dihydro-2H-3,1-Benzoxazin-2-One
CAS No.	13213-86-0
Molecular Formula	C₁₄H₁₀ClNO₂
Molecular Weight	259.69 g/mol
Synonyms	6-Chloro-4-phenyl-1,4-dihydro-2H-3,1-benzoxazin-2-one; 4-Phenyl-6-chloro-1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one; 6-Chloro-4-phenyl-2H-1,3-benzoxazin-2(4H)-one; 13213-86-0; 4-Phenyl-6-chloro-1,4-dihydro-2H-benzo[d][1,3]oxazine-2-one
EINECS	Contact for details

Quality Control

Our 4-Phenyl-6-Chloro-1,4-Dihydro-2H-3,1-Benzoxazin-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white 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.