RS67506 HCl is a potent and selective 5-HT4 partial agonist, with a pKi of 8.8 at 5-HT4 sites in guinea pig striatum, but < 6.0 at several other receptors including 5-HT1A, 1D, 2A, 2C, D1, D2 and M1-3. It is active in vivo and has an intrinsic activity compared to 5-HT of 0.6. References: Nagakura Y, Ito H, Kiso T, Naitoh Y, Miyata K. The selective 5-hydroxytryptamine (5-HT)4-receptor agonist RS67506 enhances lower intestinal propulsion in mice. Jpn J Pharmacol. 1997 Jun;74(2):209-12. PubMed PMID: 9243330.

纯度：≥98%

CAS：168986-61-6