Thermo Scientific Chemicals

N-Ethylmaleimid, > 99 %, Thermo Scientific Chemicals

Katalognummer: 040526.14
25 g, Each
Thermo Scientific Chemicals

N-Ethylmaleimid, > 99 %, Thermo Scientific Chemicals

Katalognummer: 040526.14
25 g, Each
Menge
Katalognummer: 040526.14
auch als 040526-14 bezeichnet
Preis (EUR)
Preis 268,00
Online-Preis: 241,20
Ihr Preis
Menge
-

Chemikalien-Kennzeichnungen

CAS
128-53-0
IUPAC Name
1-ethyl-2,5-dihydro-1H-pyrrole-2,5-dione
Molecular Formula
C6H7NO2
InChI Key
HDFGOPSGAURCEO-UHFFFAOYSA-N
SMILES
CCN1C(=O)C=CC1=O
Appearance (Color)
White to pale cream
Form
Crystals or powder or crystalline powder and/or chunks
Assay from Supplier's CofA
≥99.0% (GC)
Melting Point
43-47?C

Beschreibung

N-Ethylmaleimide is a protein thiol modifier which inhibits apoptotic DNA fragmentation. It is a sulfhydryl reagent and finds application in experimental biochemical studies as well as in enzymology. It is involved in the modification of cysteine residues in proteins and peptides. It acts as a Michael acceptor and reacts with nucelophiles like thiols. It is employed in the inhibition of Mg2+ dependent internucleosomal DNA fragmentation.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only

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    Sicherheit und Handhabung


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Acute oral toxicity
    Category 2
    Acute dermal toxicity
    Category 3
    Skin Corrosion/Irritation
    Category 1
    Serious Eye Damage/Eye Irritation
    Category 1
    Skin Sensitization
    Category 1
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H300 - Fatal if swallowed

    H311 - Toxic in contact with skin

    H314 - Causes severe skin burns and eye damage

    H317 - May cause an allergic skin reaction

    Precautionary Statements

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P301 + P330 + P331 - IF SWALLOWED: Rinse mouth. Do NOT induce vomiting

    P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P310 - Immediately call a POISON CENTER or doctor/physician