Prazosin EP Impurity D with CAS No: 40172-95-0 is an impurity standard of Prazosin. Prazosin is a medication classified as an alpha-blocker and it is primarily used to treat high blood pressure (hypertension) and other medical conditions related to the cardiovascular system. Prazosin is works by relaxing and dilating blood vessel which helps lower blood pressure and improve blood flow.Prazosin is typically taken orally in tablet form. Buy high quality Prazosin EP Impurity D from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Prazosin EP Impurity D