Displaying 7 results of Apixaban Stable Isotopes Apixaban Stable Isotopes are a set of non-radioactive isotopes of apixaban, a medication used to prevent blood clots and strokes. These isotopes have the same chemical and physical properties as the naturally occurring apixaban, making them ideal for use in research and development of new drugs. They are safe, stable, and offer a reliable source for isotopic labeling.