Chemistry Keeps Us Healthy F A M O T I D I N E
The active ingredient in Pepcid is a histamine H2-receptor antagonist. Famotidine is N'-(aminosulfonyl)-3-[[[2- [(diaminomethylene)amino]-4 thiazolyl]methyl]thio] propanimidamide. The empirical formula of famotidine is C8H15N7O2S3 and its molecular weight is 337.43.
Famotidine is a white to pale yellow crystalline compound that is freely soluble in glacial acetic acid, very slightly soluble in water, and practically insoluble in ethanol.
References:
This page created by: Audrey Poynor