Ethosuximide
Ethosuximide (CAS: 77-67-8), with the molecular formula C7H11NO2 and a molecular weight of 141.17 g/mol, is a chemical compound recognised for its anticonvulsant properties. It is primarily utilised in pharmaceutical research and development, often as a reference standard or a building block in the synthesis of related compounds. Ethosuximide plays a role in studies related to neurological disorders and cell signaling pathways.
- IUPAC
- 2-Ethyl-2-methylsuccinimide

Pharmaceutical Research
Ethosuximide serves as a key intermediate and reference compound in the research and development of new therapeutic agents, particularly those targeting neurological conditions. Its established pharmacological profile makes it valuable for comparative studies.
Neuroscience Studies
Utilised in laboratory settings to investigate mechanisms within neuroscience, including cell signaling and neurobiology. It aids in understanding neuronal function and the impact of chemical modulators on these processes.
Chemical Synthesis
As a succinimide derivative, Ethosuximide can be employed as a starting material or intermediate in the synthesis of more complex organic molecules within fine chemical manufacturing.
| Molecular weight | 141.17 |
|---|---|
| Empirical formula | C7H11NO2 |
| Solubility | ethanol: soluble100 mg/mL |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CACNA1G(8913) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ethosuximide used for?
+
Ethosuximide (CAS: 77-67-8) is primarily used in pharmaceutical research and neuroscience studies, including investigations into cell signaling and neurobiology. It is also employed in chemical synthesis.
What is the CAS number and chemical formula for Ethosuximide?
+
The CAS number for Ethosuximide is 77-67-8, and its empirical formula is C7H11NO2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ethosuximide in a grade suitable for research and technical applications. The specific assay and purity are detailed in the product specifications. TSS does not represent this product as USP, BP, or EP grade.
How should Ethosuximide be handled?
+
Ethosuximide is classified as harmful if swallowed (H302). When handling, it is advised to wear a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is Ethosuximide a controlled substance?
+
The provided data does not indicate that Ethosuximide is a controlled substance. For definitive information, please consult relevant national and international regulations.
How is Ethosuximide packaged and shipped?
+
Ethosuximide is carefully packaged to ensure integrity during transit and is exported globally by Tech Serve Solutions in compliance with all relevant shipping regulations.
How can I request a sample or quote for Ethosuximide?
+
To request a sample or a quotation for Ethosuximide, please contact our sales team through the website or by calling our office. Specify the quantity and any other requirements.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis