Buspirone EP Impurity E with CAS No: 257877-43-3 is an impurity standard of Buspirone. Buspirone is an anxiolytic medication used to treat anxiety disorders. Structurally, it is a non-benzodiazepine derivative. Unlike benzodiazepines, buspirone does not act on gamma-aminobutyric acid (GABA) receptors but instead binds to serotonin receptors, specifically the 5-HT1A receptors. Buy high quality Buspirone EP Impurity E from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Buspirone EP Impurity E