Description

4-Bromobenzo[D]Oxazole is a versatile brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for constructing complex molecular architectures, particularly in the development of pharmaceuticals and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial synthon in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the benzoxazole core.
• Material Science & OLEDs: Acts as a building block for electron-transport materials, host materials, and emitters in organic light-emitting diodes (OLEDs) due to its rigid, planar structure.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis, including those used in cross-coupling reactions facilitated by the bromine substituent.
• Fluorescent Probe Development: Utilized as a core structure for creating fluorescent dyes and molecular probes for bioimaging and sensing applications.
• Polymer Modification: Incorporated into polymer backbones to impart specific thermal, optical, or mechanical properties to high-performance plastics.

Basic Information

Product Name	4-Bromobenzo[D]Oxazole
CAS No.	217326-65-3
Molecular Formula	C7H4BrNO
Molecular Weight	198.02 g/mol
Synonyms	4-Bromobenzo[d]oxazole; 4-Bromo-1,3-benzoxazole; 4-Bromobenzoxazole; Benzo[d]oxazole, 4-bromo-; 4-Bromo-benzooxazole; 4-Br-BOX; 217326-65-3 (CAS); 4-Bromo-1-oxa-3-azaindene
EINECS	Contact for details

Quality Control

Our 4-Bromobenzo[D]Oxazole is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality system is designed to meet the stringent requirements of research and development as well as scale-up processes.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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