CAS 128-53-0: N-Ethylmaleimide
Description:N-Ethylmaleimide is an organic compound characterized by its maleimide structure, which features a five-membered ring containing a carbonyl group and a nitrogen atom. It is a colorless to pale yellow liquid at room temperature, exhibiting a distinctive odor. This compound is known for its reactivity, particularly in forming covalent bonds with nucleophiles, making it a valuable reagent in organic synthesis and biochemistry. N-Ethylmaleimide is often used in the modification of proteins and peptides, as it can selectively react with thiol groups, facilitating the study of protein structure and function. Additionally, it is utilized in the production of polymers and as a cross-linking agent in various chemical processes. The compound is soluble in organic solvents such as acetone and ethanol but has limited solubility in water. Safety precautions should be taken when handling N-Ethylmaleimide, as it can be irritating to the skin and eyes, and proper storage conditions are necessary to maintain its stability.
Formula:C6H7NO2
InChI:InChI=1S/C6H7NO2/c1-2-7-5(8)3-4-6(7)9/h3-4H,2H2,1H3
InChI key:InChIKey=HDFGOPSGAURCEO-UHFFFAOYSA-N
SMILES:O=C1C=CC(=O)N1CC
- Synonyms:
- 1-Ethyl-1H-pyrrole-2,5-dione
- 1-Ethyl-2,5-dihydro-1H-pyrrole-2,5-dione
- Ethylmaleimide
- Maleic acid N-ethylimide
- Maleimide, N-ethyl-
- N-Ethylmaleimid
- N-Ethylmaleimide
- N-etilmaleimida
- NEM
- Nsc 7638
- See more synonyms
- 1H-Pyrrole-2,5-dione, 1-ethyl-
- N-Ethylmaleimide, (NEM)
- 1-Ethyl-1H-pyrrole-2,5-dione~NEM
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N-Ethylmaleimide
Ref: 3B-E0136
1g | 27.00 € | ||
5g | 62.00 € | ||
25g | 180.00 € |
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N-Ethylmaleimide, 99+%
Ref: 02-040526
1g | 53.00 € | ||
5g | 92.00 € | ||
25g | 297.00 € |
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N-Ethylmaleimide, 98+%
Ref: 02-L00355
10g | 106.00 € | ||
50g | 375.00 € |
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N-Ethylmaleimide, 98+%
Ref: AC-15610
5g | 96.00 € | ||
10g | 153.00 € | ||
50g | 534.00 € | ||
250g | To inquire |
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1H-Pyrrole-2,5-dione, 1-ethyl-
Ref: IN-DA000XNW
1g | 24.00 € | ||
5g | 43.00 € | ||
10g | 57.00 € | ||
25g | 115.00 € | ||
100g | 225.00 € | ||
500g | To inquire | ||
250mg | 25.00 € |
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N-Ethylmaleimide
Ref: 7W-GK7362
1g | 31.00 € | ||
5g | 75.00 € |
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Ref: 54-OR1014360
5g | 32.00 € | ||
25g | 88.00 € | ||
100g | 259.00 € | ||
500g | 936.00 € |
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N-Ethylmaleimide
Ref: 10-F047870
1g | 24.00 € | ||
5g | 42.00 € | ||
10g | 69.00 € | ||
25g | 126.00 € | ||
100g | 399.00 € | ||
500g | 1,054.00 € |
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N-Ethylmaleimide
Ref: TM-T3088
1g | 225.00 € | ||
10mg | 47.00 € | ||
25mg | 67.00 € | ||
100mg | 89.00 € | ||
200mg | 97.00 € | ||
500mg | 156.00 € | ||
1mL*10mM (DMSO) | 50.00 € |
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N-Ethyl Maleimide (1M Solution in Acetonitrile)
Controlled ProductRef: TR-KIT4159
1x5ml | 584.00 € |
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N-Ethyl Maleimide
Controlled ProductRef: TR-E817900
1g | 154.00 € | ||
5g | 178.00 € | ||
10g | 346.00 € |
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N-Ethyl maleimide
Ref: 3D-FE05855
5g | 255.00 € | ||
10g | 359.00 € | ||
25g | 585.00 € | ||
50g | 963.00 € | ||
100g | 1,524.00 € |
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N-Ethylmaleimide ExiPlus, Multi-Compendial, 99%
Ref: SR-81176
5g | Discontinued | Request information | |
25g | Discontinued | Request information | |
100g | Discontinued | Request information |
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N-Ethylmaleimide extrapure, 99%
Ref: SR-78503
5g | Discontinued | Request information | |
25g | Discontinued | Request information | |
100g | Discontinued | Request information |