CAS · 930-88-1
Product Overview
N-Methylmaleimide is a high-purity catalysts-auxiliary-agent supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance: | Off-white to white powder |
|---|---|
| Purity (HPLC): | 98% max |
| Melting point: | 94.0-101.0°C |
Applications
N-Methylmaleimide is a highly reactive maleimide derivative widely used in organic synthesis, polymer chemistry, and pharmaceutical research. Its electron-deficient double bond in the maleimide ring enables efficient Michael addition and Diels–Alder reactions, making it a versatile building block for the synthesis of heterocycles, cross-linked polymers, and bioactive molecules. In medicinal chemistry, it is employed in the development of enzyme inhibitors, covalent modifiers, and drug conjugates. Additionally, N-Methylmaleimide is used in polymer science to prepare functionalized polymers, adhesives, and coatings due to its ability to undergo controlled polymerization and cross-linking reactions. It is also applied in chemical research for bioconjugation and labeling studies, where selective reactions with thiol groups or nucleophiles are required.
Benefits
The benefits of N-Methylmaleimide derive from its high reactivity, chemical stability, and versatility in functionalization. The maleimide ring allows rapid and selective addition reactions under mild conditions, providing high yields and reproducibility. The N-methyl substitution enhances stability while maintaining reactivity, making it easier to handle and store compared to unsubstituted maleimides. Its solubility in common organic solvents and compatibility with diverse reaction conditions facilitate multi-step synthesis and incorporation into complex molecules. These properties make N-Methylmaleimide suitable for pharmaceutical, polymer, and chemical research applications, enabling precise and efficient molecular modifications.
Conclusion
N-Methylmaleimide is a valuable maleimide derivative widely used in organic synthesis, pharmaceutical research, and polymer chemistry. Its reactive maleimide functionality, chemical stability, and N-methyl substitution enable versatile transformations, including Michael addition, Diels–Alder reactions, and bioconjugation. By supporting efficient and selective chemical reactions, it continues to play a critical role as a building block in drug discovery, polymer development, and advanced organic synthesis.
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