Stable isotope

Nucleosyn provides Custom Stable Isotope (²H, ¹³C, ¹⁵N) compounds to support projects dedicated to : Bioanalytics, Omics research, Molecular Imaging, and Biomarker discovery.

[D5]-Ceftazidime

Packing size

5mg, 10mg, 25mg, bulk

Analytical Standards Bacterial infection

Ceftazidime is a third-generation cephalosporin antibiotic used to treat numerous bacterial infections, including joint infections, meningitis, pneumonia, sepsis, urinary tract infections, malignant otitis externa, Pseudomonas aeruginosa infection, and vibrio infection. This β-lactam is given into a vein, muscle or eye.

Stable isotope labeled [D₅]-Ceftazidime is intended for use as an internal standard for the quantification of Ceftazidime by LC or GC-mass spectrometry.

Aspect

Powder

Purity

Chemical purity 95%; Isotopic Enrichment 98%

Solubility

Water

Molecular weight

551.60

Molecular formula

C₂₂H₁₇D₅N₆O₇S₂

IUPAC

(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-((pyridin-1-ium-1-yl-d5)methyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

N. El-Najjar et al., Drug Test Anal., 2018, 10, 584-591. read article

M. A. A. van der Veer et al., Biomed. Chromatogr., 2024, 38, 10, e5956. read article

[D5]-Ceftazidime

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