Idalopirdine hydrochloride displayed high affinity to the human 5-HT(6) receptor (5-HT(6)R) with a Ki of 0.83 nm. In vivo, orally administered Idalopirdine hcl potently inhibited striatal in-vivo binding of the 5-HT(6) antagonist radioligand [(3)H]Lu AE60157, with an ED(50) of 2.7 mg/kg.
Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
Animal A Km |
For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.
Molecular Weight | 434.83 |
Formula | C20H20ClF5N2O |
CAS Number | 467458-02-2 |
Purity | >99% |
Solubility | DMSO: ≥ 20 mg/mL |
Storage | at -20°C |
Characterization of [³H]Lu AE60157 ([³H]8-(4-methylpiperazin-1-yl)-3-phenylsulfonylquinoline) binding to 5-hydroxytryptamine₆ (5-HT₆) receptors in vivo.
Witten L, et al. Eur J Pharmacol. 2012 Feb 15;676(1-3):6-11. PMID: 22155399.
Lu AE58054, a 5-HT6 antagonist, reverses cognitive impairment induced by subchronic phencyclidine in a novel object recognition test in rats.
Arnt J, et al. Int J Neuropsychopharmacol. 2010 Sep;13(8):1021-33. PMID: 20569520.
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