Description

4-Bromobenzo[D]Oxazole-2-Carboxylic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and functional materials. It is primarily sought after by research institutions and industrial manufacturers in the life sciences and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging the bioactivity of the benzoxazole scaffold.
• Material Science: Serves as a building block for organic light-emitting diodes (OLEDs) and other electronic materials due to its electron-transporting properties.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology: Utilized as a probe or tag in bioconjugation and the development of biochemical tools.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	4-Bromobenzo[D]Oxazole-2-Carboxylic Acid
CAS No.	944907-35-1
Molecular Formula	C8H4BrNO3
Molecular Weight	242.03 g/mol
Synonyms	4-Bromo-1,3-benzoxazole-2-carboxylic acid; 4-Bromobenzoxazole-2-carboxylic Acid; 2-Carboxy-4-bromobenzoxazole; 944907-35-1; 4-Bromo-2-benzoxazolecarboxylic acid; Benzo[d]oxazole-2-carboxylic acid, 4-bromo-
EINECS	Contact for details

Quality Control

Every batch of 4-Bromobenzo[D]Oxazole-2-Carboxylic Acid is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

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 sources and incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (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.