N-Methylmaleimide
N-Methylmaleimide (CAS 930-88-1), with the molecular formula C5H5NO2 and a molecular weight of 111.10 g/mol, is a cyclic imide used as a key building block in organic synthesis. It is characterised by its reactive maleimide moiety, making it valuable in polymer chemistry and the synthesis of complex organic molecules. This compound serves as a versatile intermediate for researchers and industrial chemists, contributing to advancements in materials science and pharmaceutical development.
Organic Synthesis Intermediate
N-Methylmaleimide functions as a crucial intermediate in the synthesis of diverse organic compounds. Its reactive double bond and imide group allow for various chemical transformations, including Michael additions and Diels-Alder reactions.
Polymer Chemistry
This compound is employed in the development of specialised polymers. It can be incorporated into polymer chains or used to modify existing polymer structures, influencing material properties such as thermal stability and reactivity.
Bioconjugation Reagent Precursor
The maleimide functional group is widely used in bioconjugation chemistry. N-Methylmaleimide serves as a precursor or analogue in the synthesis of reagents designed for selective coupling to biomolecules like proteins and peptides.
| Molecular weight | 111.10 |
|---|---|
| Empirical formula | C5H5NO2 |
| Assay | 97% |
| Melting point | 94-96 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34-43 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-Methylmaleimide used for?
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N-Methylmaleimide is used as a building block in organic synthesis, particularly in polymer chemistry and as a precursor for bioconjugation reagents.
What is the CAS number and formula for N-Methylmaleimide?
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The CAS number for N-Methylmaleimide is 930-88-1, and its molecular formula is C5H5NO2.
What grade and purity does Tech Serve Solutions supply for N-Methylmaleimide?
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Tech Serve Solutions supplies N-Methylmaleimide with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should N-Methylmaleimide be handled safely?
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N-Methylmaleimide is a danger to health, causing severe skin burns and eye damage, and may cause an allergic skin reaction. Handle with appropriate personal protective equipment including gloves, eye protection, and respiratory protection. Refer to the Safety Data Sheet for detailed handling procedures.
How is N-Methylmaleimide packed and exported?
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N-Methylmaleimide is packed according to UN 1759, Class 8, Packing Group II regulations for safe transport and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for N-Methylmaleimide?
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Please contact the Tech Serve Solutions sales team via our website or direct inquiry channels to request a sample or a quotation for N-Methylmaleimide.
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