Description

4-Bromobenzo[D]Oxazol-2(3H)-One is a high-purity brominated heterocyclic compound serving as a versatile and critical building block in advanced organic synthesis. Its unique structure makes it an essential intermediate for constructing complex molecules with specific biological or material properties. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for organic electronic materials, including OLEDs and charge-transport molecules.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for metal-catalyzed cross-coupling reactions.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes.

Basic Information

Product Name	4-Bromobenzo[D]Oxazol-2(3H)-One
CAS No.	14022-96-9
Molecular Formula	C7H4BrNO2
Molecular Weight	214.02 g/mol
Synonyms	4-Bromobenzoxazol-2(3H)-one; 4-Bromo-2-benzoxazolinone; 4-Bromo-2-hydroxybenzoxazole; 2-Hydroxy-4-bromobenzoxazole; 4-Bromo-2(3H)-benzoxazolone; 4-Bromobenzoxazolin-2-one; 4-Bromo-1,3-benzoxazol-2(3H)-one; NSC 403697
EINECS	Contact for details

Quality Control

Our 4-Bromobenzo[D]Oxazol-2(3H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available to meet specific project requirements.

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). The compound is moisture-sensitive; keep the container tightly sealed in a dry environment. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.