Description

3-(4-Chlorophenyl)-2H-1,3-Benzoxazin-4(3H)-One is a versatile heterocyclic organic compound featuring a benzoxazinone core structure. This compound is valued as a key chemical intermediate in advanced organic synthesis, enabling the construction of complex molecules for research and development. It is primarily sought after by the pharmaceutical and agrochemical industries for the development of novel active ingredients, as well as by research institutions engaged in material science and chemical discovery.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development and production of novel pesticides, herbicides, and fungicides.
• Organic Synthesis: Acts as a versatile precursor for synthesizing more complex heterocyclic compounds and fine chemicals.
• Material Science: Investigated for the development of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Chemical Research: Employed in academic and industrial R&D laboratories for method development and exploratory chemistry.

Basic Information

Product Name	3-(4-Chlorophenyl)-2H-1,3-Benzoxazin-4(3H)-One
CAS No.	20978-98-7
Molecular Formula	C14H8ClNO2
Molecular Weight	257.67 g/mol
Synonyms	4(3H)-Benzoxazinone, 3-(4-chlorophenyl)-2H-; 3-(p-Chlorophenyl)-2H-1,3-benzoxazin-4(3H)-one; 3-(4-Chlorophenyl)-4H-1,3-benzoxazin-4-one; 3-(4-Chlorophenyl)-1,3-benzoxazin-4-one; 3-(4-Chlorophenyl)-2H-benzo[e][1,3]oxazin-4(3H)-one; 3-(4-Chlorophenyl)-4H-benzo[d][1,3]oxazin-4-one; 4H-1,3-Benzoxazin-4-one, 3-(4-chlorophenyl)-
EINECS	Contact for details

Quality Control

Our 3-(4-Chlorophenyl)-2H-1,3-Benzoxazin-4(3H)-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.