PF-04995274   Click here for help

GtoPdb Ligand ID: 9059

Synonyms: compound 2d [PMID: 22974325] | PF 04995274 | PF04995274
Compound class: Synthetic organic
Comment: PF-04995274 is a serotonin 5-HT4 receptor partial agonist, developed as a potential pro-cognitive agent for the treatment of Alzheimer's disease (AD) [1].
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 4
Hydrogen bond donors 1
Rotatable bonds 7
Topological polar surface area 86.42
Molecular weight 432.23
XLogP 2.21
No. Lipinski's rules broken 0
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Canonical SMILES OC1(CCOCC1)CN1CCC(CC1)COc1noc2c1c(ccc2)OC1COCC1
Isomeric SMILES OC1(CCOCC1)CN1CCC(CC1)COc1noc2c1c(ccc2)O[C@H]1COCC1
InChI InChI=1S/C23H32N2O6/c26-23(7-12-27-13-8-23)16-25-9-4-17(5-10-25)14-29-22-21-19(30-18-6-11-28-15-18)2-1-3-20(21)31-24-22/h1-3,17-18,26H,4-16H2/t18-/m1/s1
Bioactivity Comments
In vitro, PF-04995274 displays subnanomolar affinity for the various human 5-HT4 receptor isoforms with Ki of 0.15−0.46 nM [1].
Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
5-HT4 receptor Hs Agonist Partial agonist 9.8 pKi - 1
pKi 9.8 (Ki 1.5x10-10 M) [1]
Description: Measured at the 5-HT4d receptor.