N-Ethylmaleimide (ethyl-D₅, 98%)

N-Ethylmaleimide (ethyl-D₅, 98%)

Catalog Number:
SILC471265CAM
Mfr. No.:
CAM-DLM-6711-PK
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    • Overview
      • D5 N-Ethylmaleimide (NEM) is a stable isotope-labeled substrate used to alkylate proteins or peptides in MS proteomic experiments. This chemical labeling reagent functions by capping exposed and reactive cysteine residues.

        This item requires an export license when the destination country is CN (+Hong Kong), BY, IR, IL, LB, MO, PK, RU VE.

        Please contact us at for specific academic pricing.

    • Properties
      • Categories
        Chemical Tagging Reagents and Related Products
        Alternative Name
        NEM; 1-Ethyl-1H-pyrrole-2,5-dione; Maleic acid N-ethylimide
        CAS Number
        36078-37-2 (Labeled); 128-53-0 (Unlabeled)
        Molecular Formula
        C6D5H2NO2
        Molecular Weight
        130.16
        Formulation
        Individual
        Concentration
        Neat
        Purity
        98%
        Storage
        Store refrigerated (-5 °C to 5 °C). Protect from light.
        Others
        EC Number: 204-892-4 (Unlabeled)
        Hazard Information
        Signal Word: Danger
        Hazard Pictograms: GHS05; GHS06
        Hazard Statement:
        • Fatal if swallowed.
        • Toxic in contact with skin.
        • Causes severe skin burns and eye damage.
        • May cause an allergic skin reaction.
        • Causes serious eye damage.

        * For Professional Use Only

    • Applications
      • Application
        Proteomics

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