Fenofibrate EP Impurity B with CAS No: 42017-89-0 is an impurity standard of Fenofibrate. Fenofibrate is a medication that belongs to a class of drugs known as fibrates. a medication that belongs to a class of drugs known as fibrates. Fenofibrate is commonly prescribed to help lower levels of triglycerides and increase levels of high- is commonly prescribed to help lower levels of triglycerides and increase levels of high-density lipoprotein (HDL) cholesterol in the blood. Buy high quality Fenofibrate EP Impurity B from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Fenofibrate EP Impurity B