Date published: 2025-11-22

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Levetiracetam-d3 (CAS 1217851-16-5)

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Alternate Names:
(αS)-α-(Ethyl-d3)-2-oxo-1-pyrrolidineacetamide; (−)-Levetiracetam-d3; Keppra-d3; Levesam 500-d3; UCB-L 059-d3
Application:
Levetiracetam-d3 is labeled (S)-enantiomer of the ethyl analog of Piracetam
CAS Number:
1217851-16-5
Molecular Weight:
173.23
Molecular Formula:
C8H11D3N2O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Levetiracetam-d3 is a deuterated version of levetiracetam. Deuterium substitution can enhance the metabolic stability of compounds by making chemical bonds more resistant to enzymatic breakdown. This property allows researchers to study how levetiracetam is metabolized with greater precision. Levetiracetam-d3 can be used as an internal standard in mass spectrometry-based kinetic studies. The deuterium labels provide a clear distinction from the non-deuterated form, helping in accurate quantification and tracking of both forms in biological samples. As an analytical reference standard, levetiracetam-d3 assists in the calibration and validation of analytical methods used during quality control.


Levetiracetam-d3 (CAS 1217851-16-5) References

  1. Nontarget Screening Reveals Time Trends of Polar Micropollutants in a Riverbank Filtration System.  |  Albergamo, V., et al. 2019. Environ Sci Technol. 53: 7584-7594. PMID: 31244084
  2. Association of Levetiracetam Concentration With Seizure Frequency in Pregnant Women With Epilepsy.  |  Schelhaas, M., et al. 2023. Neurology. 100: e172-e181. PMID: 36257713
  3. Validation of Conversion Factors for Therapeutic Drug Monitoring of Lacosamide, Lamotrigine, and Levetiracetam in Dried Capillary Blood.  |  Hagemann, A., et al. 2023. Ther Drug Monit.. PMID: 36302342

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Levetiracetam-d3, 5 mg

sc-280912
5 mg
$408.00

Levetiracetam-d3, 32 mg

sc-280912A
32 mg
$1709.00