Stable isotope
Nucleosyn provides Custom Stable Isotope (2H, 13C, 15N) compounds to support projects dedicated to : Bioanalytics, Omics research, Molecular Imaging, and Biomarker discovery.
[D3]-Cefepime
Packing size
5mg, 10mg, 25mg, bulk
Cefepime is a fourth-generation cephalosporin antibiotic. It is used to treat moderate to severe nosocomial pneumonia, skin infections, urinary tract infections, febrile neutropenia as empirical treatment, and infections caused by multi-drug-resistant microorganisms like Pseudomonas aeruginosa.
Stable isotope labeled [D3]-Cefepime is intended for use as an internal standard for the quantification of Cefepime and Astreonam by LC or GC-mass spectrometry.
Aspect
Powder
Purity
Chemical purity 95%; Isotopic Enrichment 98%
Solubility
Water
Molecular weight
483.58
Molecular formula
C19H21D3N6O5S2
IUPAC
(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((methoxy-d3)imino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
S. Van Vooren, A. G. Verstraete, Biomed. Chromatogr., 2021, 35, e5092. read article