Ceftaroline Fosamil Inner salt-d3

• CAT Number: R045364
• CAS Number: NA
• Molecular Formula: C₂₂H₁₈D₃N₈O₈PS₄
• Molecular Weight: 687.7
• Purity: ≥95%
• Synonyms: 4-[2-[[(6R,7R)-2-Carboxy-7-[[(2Z)-2-(ethoxyimino)-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]thio]-4-thiazolyl]-1-methyl-pyridinium Inner Salt-d3
• Storage: -20°C

Ceftaroline fosamil inner salt-d3 is a deuterium-labeled derivative of ceftaroline fosamil, a cephalosporin antibiotic used to treat bacterial infections. The “-d3” designation indicates that three hydrogen atoms in the inner salt portion of the molecule have been replaced with deuterium, a stable isotope of hydrogen. This isotopic labeling aids in pharmacokinetic studies, providing precise tracking of the drug’s distribution and metabolism in biological systems for enhanced understanding of its pharmacological profile.