fasiglifam   Click here for help

GtoPdb Ligand ID: 6484

Synonyms: TAK 875 | TAK-875 | TAK875
PDB Ligand
Compound class: Synthetic organic
Comment: Fasiglifam is a positive allosteric modulator/partial agonist of the free fatty acid receptor 1 (FFA1, a.k.a. GPR40) [6]. In the presence of endogenous free fatty acids (FFAs) fasiglifam enhances insulin secretion, by binding to an allosteric site distinct from the orthosteric FFA binding site. On its own, it elicits a low level of insulin secretion. These findings indicate that fasiglifam acts cooperatively with FFAs to promote insulin secretion.
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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 11
Topological polar surface area 107.51
Molecular weight 524.19
XLogP 5.72
No. Lipinski's rules broken 2
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Canonical SMILES OC(=O)CC1COc2c1ccc(c2)OCc1cccc(c1)c1c(C)cc(cc1C)OCCCS(=O)(=O)C
Isomeric SMILES OC(=O)C[C@@H]1COc2c1ccc(c2)OCc1cccc(c1)c1c(C)cc(cc1C)OCCCS(=O)(=O)C
InChI InChI=1S/C29H32O7S/c1-19-12-25(34-10-5-11-37(3,32)33)13-20(2)29(19)22-7-4-6-21(14-22)17-35-24-8-9-26-23(15-28(30)31)18-36-27(26)16-24/h4,6-9,12-14,16,23H,5,10-11,15,17-18H2,1-3H3,(H,30,31)/t23-/m1/s1
Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
FFA1 receptor Hs Agonist Agonist 7.1 pEC50 - 2-5
pEC50 7.1 [2-5]