Almotriptan EP Impurity E with CAS No: 603137-43-5 is an impurity standard of Almotriptan. Almotriptan is a medication used for the acute treatment of migraines. It belongs to the class of drugs known as triptans, which are serotonin receptor agonists. Chemically, almotriptan is a 5-hydroxytryptamine (5-HT) receptor agonist with selectivity for the 5-HT1B and 5-HT1D receptors. By binding to these receptors, almotriptan constricts blood vessels in the brain and inhibits the release of inflammatory neuropeptides, contributing to its efficacy in relieving migraine symptoms. Almotriptan is typically taken orally during the onset of a migraine attack. Buy high quality Almotriptan EP Impurity E from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Almotriptan EP Impurity E