Description_x000D_ Application_x000D_ WAY-100635 maleate salt has been used as a 5-HT1A serotonin receptor antagonist:_x000D_ • to study whether the behavior of the cleaner wrasse is regulated by serotonin activity_x000D_ • to block activity of 3,4 methylenedioxymethamphetamine (MDMA) used to induce oxytocin release in male Wistar rats to increase their social behavior_x000D_ • to study the role of serotonin during metamorphosis of the ascidian Phallusia mammillata larvae_x000D_ Packaging_x000D_ 5, 25 mg in glass bottle_x000D_ Biochem/physiol Actions_x000D_ WAY-100635 maleate salt is a highly selective 5-HT1A serotonin receptor antagonist. It has an ability to inhibit brexpiprazole, an antipsychotic drug that regulates serotonin-dopamine activity._x000D_ Features and Benefits_x000D_ This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more._x000D_ Legal Information_x000D_ LOPAC is a registered trademark of Sigma-Aldrich Co. LLC