CAS · 42831-50-5
Product Overview
5-Methyl-4-isoxazolecarboxylic acid is a high-purity surfactants supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White to off-white powder and odourless |
|---|---|
| Assay (HPLC) | 98.5% min |
| Identification | Conforms to the standard spectrum |
| Loss on Drying | 0.5% max |
| Residue on Ignition | 0.1% max |
| Heavy Metal | 0.002% max |
| 3-Methyl Isomeric Compound | 0.2% max |
| Total Impurities | 1% max |
Applications
5-Methyl-4-isoxazolecarboxylic acid is an important heterocyclic compound widely used as an intermediate in pharmaceutical, agrochemical, and fine chemical synthesis. It serves as a building block in the production of bioactive molecules, including anti-inflammatory, antiviral, and antibacterial agents, where the isoxazole ring contributes to biological activity and metabolic stability. In medicinal chemistry, it is employed in the design and synthesis of small-molecule drugs and enzyme inhibitors. Additionally, this compound is utilized in chemical research for developing novel heterocyclic structures, ligands, and functionalized derivatives. Its reactivity allows for further modifications such as amidation, esterification, and coupling reactions, enabling the creation of diverse molecules for drug discovery and agrochemical innovation.
Benefits
The benefits of 5-methyl-4-isoxazolecarboxylic acid arise from its structural features and chemical versatility. The isoxazole ring provides stability and favorable pharmacokinetic properties, making derivatives more resistant to metabolic degradation. Its carboxylic acid group offers a reactive handle for forming amides, esters, and other functional derivatives, facilitating efficient synthesis of complex molecules. The methyl substitution enhances lipophilicity and influences binding interactions in drug design, contributing to improved bioactivity. Its high chemical purity and predictable reactivity allow for reproducible synthesis, reducing side reactions and improving overall efficiency in pharmaceutical and agrochemical development. These properties make it a reliable and valuable intermediate for research and industrial applications.
Conclusion
In summary, 5-methyl-4-isoxazolecarboxylic acid is a versatile heterocyclic intermediate with applications in pharmaceuticals, agrochemicals, and fine chemical synthesis. Its benefits include chemical stability, synthetic versatility, favorable pharmacokinetic properties, and enhanced bioactivity in derivative compounds. By combining structural utility with reliable reactivity, 5-methyl-4-isoxazolecarboxylic acid continues to play a crucial role in the development of novel drugs, agrochemicals, and advanced functional molecules.
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