Drug

D1326 | N-ethylmaleimide

Molecular Formula C6H7NO2
Molecular Weight 125.13
Structure
State solid
Description Thiol group reagents

Toxicity Dose Time Species Model Method Action Positive criterion Reference
TRANSPORT OF PHOSPHATE 20 nmoles/mg protein bovine heart mitochondria and submitochondrial particles. Determination of the energized accumulation of Pi and the binding of ADP; Assay of energized translocation of calcium and Pi affect 228

Target Dose Time Species Model Method Action Positive criterion Reference
Phosphate carrier protein, mitochondrial 20 nmoles/mg protein bovine heart mitochondria and submitochondrial particles. Determination of the energized accumulation of Pi and the binding of ADP; Assay of energized translocation of calcium and Pi inhibitor 228

Pictogram Signal Statements Precautionary Statement Codes
Danger

Aggregated GHS information provided by 206 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.


H300 (99.03%): Fatal if swallowed [Danger Acute toxicity, oral]


H301 (19.9%): Toxic if swallowed [Danger Acute toxicity, oral]


H311 (98.54%): Toxic in contact with skin [Danger Acute toxicity, dermal]


H314 (99.51%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]


H317 (99.03%): May cause an allergic skin reaction [Warning Sensitization, Skin]


Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.


P260, P261, P264, P270, P272, P280, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P333+P313, P361, P363, P405, and P501; (The corresponding statement to each P-code can be found at the GHS Classification page.)

Organism Test type Route Dose (normalized dose) Effect Source
mouse LD50 intraperitoneal 5mg/kg (5mg/kg) behavioral: somnolence (general depressed activity) National Technical Information Service. Vol. OTS0536969,
rat LD50 oral 25mg/kg (25mg/kg) National Technical Information Service. Vol. OTS0536969,
mouse LD50 oral 25mg/kg (25mg/kg) behavioral: somnolence (general depressed activity) National Technical Information Service. Vol. OTS0536969,
rat LDLo intracrebral 1669ug/kg (1.669mg/kg) Journal of Medicinal Chemistry. Vol. 15, Pg. 534, 1972.
guinea pig LD50 skin 500mg/kg (500mg/kg) National Technical Information Service. Vol. OTS0536969,
rat LD50 intraperitoneal 1mg/kg (1mg/kg) behavioral: somnolence (general depressed activity) National Technical Information Service. Vol. OTS0536969,


  • 1-ETHYL-1H-PYRROLE-2,5-DIONENEM 1-Ethyl-1H-Pyrrole-2, 5-dione 1-Ethyl-1H-pyrrole-2,5-dione
    1-Ethyl-1H-pyrrole-2,5-dione # 1-ethyl-2,5-dihydro-1H-pyrrole-2,5-dione 1-ethyl-3-pyrroline-2,5-quinone
    1-ethylazoline-2,5-dione 1-ethylpyrrole-2,5-dione 128-53-0
    1H-Pyrrole-2, 1-ethyl- 1H-pyrrole-2,5-dione, 1-ethyl- 25668-22-8
    4D028806-9A8A-4D25-B355-AEFDEC5AD901 5-21-10-00006 (Beilstein Handbook Reference) 7671AF
    ACMC-209bf8 AI3-50085 AK-47781
    AKOS000249392 AKOS025244114 ANW-19074
    BDBM50220832 BRD-K98297262-001-01-1 BRN 0112448
    Bio1_000439 Bio1_000928 Bio1_001417
    C02441 CCG-204583 CHEBI:44485
    CHEMBL8211 CS-0014814 CTK1A6181
    DB-041899 DB02967 DTXSID1059573
    E 3876 E-8100 E0136
    EBD21453 EINECS 204-892-4 EU-0100492
    F0001-0396 FS-4064 FT-0631750
    GEO-01358 GTPL5335 HMS3261D05
    HSCI1_000382 HY-D0843 KBio2_002548
    KBio2_005116 KBio2_007684 KBio3_003026
    KBioGR_002548 KBioSS_002557 KS-00000GSO
    LP00492 LS-136944 LS41520
    Lopac-E-3876 Lopac0_000492 MCULE-9216989340
    MFCD00005509 Maleimide, N-ethyl- (8CI) N-EM
    N-Ethylmaleimide, 99+% N-Ethylmaleimide, BioUltra, >=99.0% (HPLC) N-Ethylmaleimide, BioXtra, >=98% (HPLC)
    N-Ethylmaleimide, crystalline, >=98% (HPLC) N-Ethylmaleimide, purum p.a., >=99.0% (HPLC) N-ethylmaleimide
    NCGC00015415-01 NCGC00015415-02 NCGC00015415-03
    NCGC00015415-04 NCGC00093895-01 NCGC00093895-02
    NCGC00261177-01 NEM NS00024051
    NSC 7638 NSC-7638 NSC-92547
    NSC7638 NSC92547 O3C74ACM9V
    PI-149 Q292393 SCHEMBL19666
    SCHEMBL9359266 SDCCGSBI-0050476.P003 SR-01000075860
    SR-01000075860-1 ST51037241 STK802307
    Tox21_500492 UNII-O3C74ACM9V USAF B-121
    WLN: T5VNVJ B2 ZINC901367 cMAP_000078
    ethylmaleimide maleic acid N-ethylimide maleimide, N-ethyl-
    n-ethylmaleimide (nem) s3692

    DrugBank DB02967
    CAS Number 128-53-0, 25668-22-8
    PubChem Compound 4362