Description

5-(Bromomethyl)Isoxazole-3-Carboxylic Acid is a versatile and highly functionalized heterocyclic building block. This compound is valued for its dual reactive sites, enabling its use as a key intermediate in the synthesis of complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for constructing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those containing the isoxazole pharmacophore for anti-inflammatory, antimicrobial, or anticancer activity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its reactive bromomethyl and carboxylic acid groups for structural diversification.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands or organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the creation of novel polymers or functionalized surfaces where the isoxazole ring contributes specific electronic or binding properties.
• Chemical Biology Probes: Useful for synthesizing activity-based probes or linker molecules for studying biological processes and protein interactions.

Basic Information

Product Name	5-(Bromomethyl)Isoxazole-3-Carboxylic Acid
CAS No.	95312-11-1
Molecular Formula	C6H4BrNO3
Molecular Weight	218.01 g/mol
Synonyms	3-Isoxazolecarboxylic acid, 5-(bromomethyl)-; 5-(Bromomethyl)-1,2-oxazole-3-carboxylic acid; 5-(Bromomethyl)isoxazole-3-carboxylic acid; 95312-11-1; AI3-52662; CTK8G0135; NSC 403014; STL453853
EINECS	Contact for details

Quality Control

Every batch of 5-(Bromomethyl)Isoxazole-3-Carboxylic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, supporting your regulatory and research requirements. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and identification is available for each lot 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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