Famotidine EP Impurity A with CAS No: 124646-10-2 is an impurity standard of Famotidine. Famotidine is a medication used to reduce stomach acid production. Famotidine is falls under the class of drugs known as histamine H2-receptor antagonists. Buy high quality Famotidine EP Impurity A from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Famotidine EP Impurity A