|CompTox Dashboard (EPA)|
|Chemical and physical data|
|Molar mass||361.40 g/mol g·mol−1|
|3D model (JSmol)|
Fostedil (A-53,986, KB-944) is a vasodilator acting as a calcium channel blocker which was under development for the treatment of heart conditions such as angina pectoris but was never marketed. It has antihypertensive and antiarrhythmic effects.