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Merck
CN

68459

Ethosuximide

analytical standard

Synonym(s):

2-Ethyl-2-methylsuccinimide

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About This Item

Empirical Formula (Hill Notation):
C7H11NO2
CAS Number:
77-67-8
Molecular Weight:
141.17
NACRES:
NA.24
PubChem Substance ID:
329760914
UNSPSC Code:
41116107
EC Number:
201-048-7
MDL number:
MFCD00072123

Key Documents

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InChI key

HAPOVYFOVVWLRS-UHFFFAOYSA-N

InChI

1S/C7H11NO2/c1-3-7(2)4-5(9)8-6(7)10/h3-4H2,1-2H3,(H,8,9,10)

SMILES string

O=C1NC(CC1(C)CC)=O

grade

analytical standard

assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

Quality Level

100

Gene Information

human ... CACNA1G(8913), CACNA1H(8912), CACNA1I(8911)

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC9526
BCBT7551

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J S Millership et al.
European journal of drug metabolism and pharmacokinetics, 18(4), 349-353 (1993-10-01)
The metabolism of the antiepileptic drug ethosuximide (3-ethyl-3-methylpyrollidine-2,5-dione) (I) in animals and humans is reviewed. Chiral aspects of the metabolism of ethosuximide are discussed. Clarification of the precise nature of the hydroxymetabolites of ethosuximide is presented.
S J Wallace
Epilepsy research, 29(2), 147-154 (1998-02-26)
Based on small numbers of patients, it is possible to make the following suggestions rather than categorical statements. For myoclonic seizures and epilepsies which are not otherwise specified, valproate seems of proven efficacy. Ethosuximide may be a useful adjunct. The
M Zafer Gören et al.
CNS drug reviews, 13(2), 224-239 (2007-07-14)
Ethosuximide, 2-ethyl-2-methylsuccinimide, has been used extensively for "petit mal" seizures and it is a valuable agent in studies of absence epilepsy. In the treatment of epilepsy, ethosuximide has a narrow therapeutic profile. It is the drug of choice in the
Ewa B Posner et al.
Seizure, 14(2), 117-122 (2005-02-08)
To evaluate the role of ethosuximide, sodium valproate and lamotrigine in children and adolescents with typical absence seizures (AS). A systematic review of randomized controlled trials that included children or adolescents with typical absence seizures who received treatment with ethosuximide
[Ethosuximide].
M Ichiba et al.
Nihon rinsho. Japanese journal of clinical medicine, 53 Su Pt 1, 915-917 (1995-02-01)
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