Displaying 4 results of Cefotaxime Stable Isotopes Cefotaxime Stable Isotopes are a set of non-radioactive isotopes of the antibiotic drug cefotaxime. These isotopes have the same chemical properties as the naturally occurring isotopes, but have a different number of neutrons in their nuclei. They are used in research and medical applications to study the metabolism, distribution, and pharmacokinetics of cefotaxime in the body. These stable isotopes provide a safe and effective alternative to radioactive isotopes for diagnostic and therapeutic purposes.