Description

5-(4-Bromophenyl)Isoxazole-3-Propionic is a high-purity, synthetic organic compound featuring a brominated phenyl ring linked to an isoxazole-propionic acid scaffold. This unique molecular structure makes it a valuable building block and key intermediate in advanced chemical synthesis. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals and agrochemicals, where its bromine atom offers a versatile handle for further functionalization.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly for anti-inflammatory and central nervous system (CNS) targeted therapies.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging the bioactive isoxazole moiety.
• Material Science: Acts as a monomer or functional additive in the creation of specialized polymers with tailored optical or electronic properties.
• Academic & Contract Research: Employed in medicinal chemistry programs for structure-activity relationship (SAR) studies and library synthesis.
• Chemical Biology: Utilized as a probe or linker molecule in biochemical assay development and proteomics research.

Basic Information

Product Name	5-(4-Bromophenyl)Isoxazole-3-Propionic
CAS No.	870703-99-4
Molecular Formula	C12H10BrNO3
Molecular Weight	296.12 g/mol
Synonyms	3-[5-(4-Bromophenyl)-1,2-oxazol-3-yl]propanoic acid; 5-(4-Bromophenyl)-3-isoxazolepropionic Acid; 5-(p-Bromophenyl)isoxazole-3-propionic Acid; 870703-99-4; 5-(4-Bromophenyl)isoxazole-3-propanoic acid; BPPA; 4-Bromo-α-(3-carboxypropyl)benzenecarboxaldehyde oxime (linear form)
EINECS	Contact for details

Quality Control

Our production of 5-(4-Bromophenyl)Isoxazole-3-Propionic adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical research and development processes. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We maintain a quality management system to support cGMP and ISO standards where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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