All Products are stable to be shipped at room temperature, unless otherwise specified.
Pack SizeQuantityPrice (USD)Sub Total
1g
$ 85.000.0
5g
$ 110.000.0
10g
$ 220.000.0
25g
$ 470.000.0
50g
$ 970.000.0
100g
$ 1320.000.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total$ 0.0
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Inventory Status : Pending QC

Ships On: 7/27/2020

Bulk Order Request for 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 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.
Dangerous Goods Info: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