Description

2,1-Benzisoxazole, 3-(4-Bromophenyl)- is a specialized brominated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique benzisoxazole core functionalized with a bromophenyl group makes it a valuable building block for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing novel herbicides and fungicides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or building block for creating specialized polymers and organic electronic materials.
• Organic Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Heck) due to the reactive bromine substituent, facilitating the introduction of the benzisoxazole moiety.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	2,1-Benzisoxazole, 3-(4-Bromophenyl)-
CAS No.	1140-36-9
Molecular Formula	C₁₃H₈BrNO
Molecular Weight	274.11 g/mol
Synonyms	3-(4-Bromophenyl)-2,1-benzisoxazole; 3-(p-Bromophenyl)benzisoxazole; 3-(4-Bromophenyl)-1,2-benzisoxazole; 2,1-Benzisoxazole, 3-(4-bromophenyl)-; 4-Bromophenylbenzisoxazole; NSC 102015; AI3-52266
EINECS	Contact for details

Quality Control

Every batch of 2,1-Benzisoxazole, 3-(4-Bromophenyl)- is manufactured under strict quality management systems. We guarantee high chemical purity and consistency, supported by comprehensive analytical testing including HPLC, NMR, and GC-MS. A detailed Certificate of Analysis (COA) is provided with each shipment, ensuring full traceability and compliance with your research and development specifications.

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 heat, sparks, and open flame. The compound is light-sensitive (store away from light).

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.