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Pack Size | Quantity | Price (USD) | Sub Total |
---|---|---|---|
1g | $ 85.00 | 0.0 | |
5g | $ 110.00 | 0.0 | |
10g | $ 220.00 | 0.0 | |
25g | $ 470.00 | 0.0 | |
50g | $ 970.00 | 0.0 | |
100g | $ 1320.00 | 0.0 | |
Exact Weight Packaging | $ 75.00 | 0.0 | |
Total | $ 0.0 |
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E817900
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Product Description
Catalogue Number | E817900 |
Chemical Name | N-Ethyl Maleimide |
Synonyms | 1-Ethyl-1H-pyrrole-2,5-dione; 1-Ethyl-1H-pyrrole-2,5-dione; Ethylmaleimide; Maleic Acid N-Ethylimide; NEM; NSC 7638; |
CAS Number | 128-53-0 |
Molecular Formula | C₆H₇NO₂ |
Appearance | White to Off-White Solid |
Melting Point | 45 - 46°C |
Molecular Weight | 125.13 |
Storage | Refrigerator |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Category | Building Blocks; Sulfhydryl Active Reagents; |
Applications | Reagent for the covalent modification of cysteine residues in proteins.NEM gives a clear solution in ethanol at 50 mg/ml. NEM dissolves in water (>50 mg in 4 ml); however, aqueous solutions are unstable. The rate of hydrolysis is pseudo-first order and significantly dependent on pH. |
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package | |
References | Sheehan, M., et al.: J. Cell Biol., 106, 1 (1988), Vogel, K., et al.: J. Biol. Chem., 275, 2959 (2000), Ramos, C., et al.: Biochem. J., 400, 393 (2006), |