Bioactivity | Ipsapirone (TVX Q 7821) is an anxiolytic compound and a 5-HT1A receptor partial agonist. Ipsapirone (TVX Q 7821) also exhibits 5-HT1A receptor antagonistic effect, and only at high doses it can also produce an inhibitory effect on 5-HT2 and the α1-adrenergic function[1][2]. | |||||||||
In Vivo | Ipsapirone inhibits induced by 8-OH-DPAT and 5-methoxydimethyltryptamine (agonists of 5-HT1A receptors) behavioural effects (flat body posture and forepaw treading) in normal and reserpinized rats[1].Ipsapirone (2.5-80 mg/kg), given alone to rats induces a slight flattening of body posture (~ 1 point at the highest dose) and a mild hind limb abduction observed at doses 2.5-80 mg/kg. Ipsapirone given alone at low doses (2.5-10 mg/kg i.p.) does not significantly change the body temperature in rats and mice, but decreased it in both those species at high doses (35 mg/kg i.p.) by ca. 2-2.5℃[1]. Animal Model: | |||||||||
Name | Ipsapirone | |||||||||
CAS | 95847-70-4 | |||||||||
Formula | C19H23N5O3S | |||||||||
Molar Mass | 401.48 | |||||||||
Appearance | Solid | |||||||||
Transport | Room temperature in continental US; may vary elsewhere. | |||||||||
Storage |
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Reference | [1]. J Maj, et al. Central action of ipsapirone, a new anxiolytic drug, on serotoninergic, noradrenergic and dopaminergic functions. J Neural Transm. 1987;70(1-2):1-17. [2]. Stephen M. Stahl, et al. Effectiveness of ipsapirone, a 5-HT-1A partial agonist, in major depressive disorder: support for the role of 5-HT-1A receptors in the mechanism of action of serotonergic antidepressants. Int J Neuropsychopharmacol. 1998 Jul;1(1): |