Description

2-(4-Bromophenyl)-4H-3,1-Benzoxazin-4-One is a high-purity organic compound featuring a benzoxazinone core substituted with a bromophenyl group. This structure makes it a valuable key intermediate and building block in advanced synthetic chemistry. It is primarily sought after by research institutions and chemical manufacturers engaged in the development of pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides, leveraging the biological activity of the benzoxazinone scaffold.
• Material Science: Acts as a monomer or functional additive in the research of advanced polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic compounds, facilitating studies in methodology development and catalysis.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments due to its conjugated aromatic system.

Basic Information

Product Name	2-(4-Bromophenyl)-4H-3,1-Benzoxazin-4-One
CAS No.	18600-53-8
Molecular Formula	C14H8BrNO2
Molecular Weight	302.12 g/mol
Synonyms	4-(4-Bromophenyl)-2H-3,1-benzoxazin-2-one; 2-(4-Bromophenyl)-4H-benzo[e][1,3]oxazin-4-one; 2-(p-Bromophenyl)-4H-3,1-benzoxazin-4-one; 4-(4-Bromophenyl)-1,3-benzoxazin-2-one; Benzoxazinone, 2-(4-bromophenyl)-; 18600-53-8; 2-(4-Bromophenyl)-1,3-benzoxazin-4-one
EINECS	Contact for details

Quality Control

Our 2-(4-Bromophenyl)-4H-3,1-Benzoxazin-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

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 and incompatible materials.

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.