Medchemexpress, HY-N0049 5mg Nuciferine CAS:475-83-2 Nuciferine is an antagonist at 5-HT 2A ( IC 50 =478 nM), 5-HT 2C ( IC 50 =131 nM), and 5-HT 2B ( IC 50 =1 μM), an inverse agonist at 5-HT 7 ( IC 50 =150 nM), a partial agonist at D 2 ( EC 50 =64 nM), D 5 ( EC 50 =2.6 μM) and 5-HT 6 ( EC 50 =700 nM), an agonist at 5-HT 1A ( EC 50 =3.2 μM) and D 4 ( EC 50 =2 μM) receptor. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.