Date published: 2025-10-14

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Cefepime-D8 Sulfate (CAS 131857-33-5)

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CAS Number:
131857-33-5
Molecular Weight:
586.69
Molecular Formula:
C19H18D8N6O9S3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Cefepime-D8 Sulfate is a deuterium-labeled analog of cefepime used extensively in analytical research to study the kinetics and metabolic pathways of cefepime. The incorporation of deuterium atoms allows for a clear distinction between the labeled and unlabeled molecules, making Cefepime-D8 Sulfate an ideal internal standard in mass spectrometry. This compound assists researchers in quantifying cefepime in biological samples with greater accuracy and precision. It is also utilized in investigations to better understand the environmental fate and transport of cefepime, due to its stable isotope label which does not undergo rapid degradation. Additionally, Cefepime-D8 Sulfate is of interest in the field of analytical chemistry for the development and validation of analytical methods and in stability studies, where its resistance to exchange with protium (hydrogen-1) is particularly advantageous.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Cefepime-D8 Sulfate, 1 mg

sc-504735
1 mg
$414.00

Cefepime-D8 Sulfate, 10 mg

sc-504735A
10 mg
$3270.00