A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 125995-03-1, Name is Atorvastatin lactone, molecular formula is C33H33FN2O4. In a Article£¬once mentioned of 125995-03-1, name: Atorvastatin lactone
Statins exist in both acid and lactone forms in vivo. High plasma levels of the lactone forms have been observed in patients with statin induced myopathy. In the present study, the hypothesis that lactone forms have a higher potency of inducing myotoxicity as compared to acid forms was investigated. Primary human skeletal muscle cells were incubated with increasing concentrations of lactone and acid forms of atorvastatin, fluvastatin, pravastatin and simvastatin. Following incubation, living myotubes were quantified by fluorescence staining. Atorvastatin lactone showed a 14-fold, fluvastatin lactone a 26-fold, pravastatin lactone a 23-fold, and simvastatin lactone a 37-fold higher potency to induce myotoxicity compared to their corresponding acid forms. Thus, for the four different statins the present study shows a significantly higher potency of the lactone forms, than the respective acid forms, to induce myotoxicity in human skeletal muscle cells in vitro. These results clearly indicate the need to differentiate between acid and lactone forms in future investigation of statin myotoxicity.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.name: Atorvastatin lactone, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 125995-03-1, in my other articles.
Reference£º
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics