Description

3-Amino-5-tert-Butylisoxazole is a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its unique isoxazole core functionalized with an amino group and a bulky tert-butyl substituent makes it a valuable precursor for creating complex molecular architectures. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research targeting new therapeutic agents.
• Agrochemical Synthesis: Serves as a crucial building block in the design and production of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Organic Synthesis & Research: Used extensively in academic and industrial R&D for constructing complex heterocyclic compounds, ligands, and functional materials.
• Chemical Biology Probes: Employed in the synthesis of specialized probes and inhibitors for studying biological pathways and enzyme functions.
• Material Science Precursor: Potential use as a monomer or functional additive in the development of specialized polymers and advanced materials.

Basic Information

Product Name	3-Amino-5-tert-Butylisoxazole
CAS No.	55809-36-4
Molecular Formula	C7H12N2O
Molecular Weight	140.18 g/mol
Synonyms	5-tert-Butyl-3-aminoisoxazole; 3-Amino-5-(1,1-dimethylethyl)isoxazole; 5-(tert-Butyl)isoxazol-3-amine; 3-Amino-5-tert-butyl-1,2-oxazole; 3-Amino-5-tert-butylisoxazole; 55809-36-4; 5-tert-Butyl-3-isoxazolamine
EINECS	Contact for details

Quality Control

Our 3-Amino-5-tert-Butylisoxazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee reliable performance in your sensitive synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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