iloprost

Ligand id: 1895

Name: iloprost

Structure and Physico-chemical Properties

2D Structure
Calculated Physico-chemical Properties
Hydrogen bond acceptors 4
Hydrogen bond donors 3
Rotatable bonds 8
Topological polar surface area 77.76
Molecular weight 360.23
XLogP 3.19
No. Lipinski's rules broken 0

Molecular properties generated using the CDK

View interactive charts of activity data from ChEMBL and GtoPdb across species (New!)

Selectivity at human GPCRs
Key to terms and symbols Click column headers to sort
Target Type Action Affinity Units Concentration range (M) Reference
IP receptor Agonist Full agonist 7.5 – 8.0 pKi - 1,7
pKi 7.5 – 8.0 [1,7]
EP3 receptor Agonist Full agonist 6.7 – 7.3 pKi - 1,6
pKi 7.3 (Ki 5.6x10-8 M) EP3-III isoform [1]
pKi 6.7 (Ki 2.08x10-7 M) EP3-I isoform [6]
EP1 receptor Agonist Full agonist 5.6 – 8.0 pKi - 1,5
pKi 5.6 – 8.0 [1,5]
DP1 receptor Agonist Full agonist 6.0 – 6.6 pKi - 1,6,8
pKi 6.0 – 6.6 [1,6,8]
FP receptor Agonist Full agonist 6.2 pKi - 1
pKi 6.2 [1]
EP2 receptor Agonist Full agonist 5.7 pKi - 1
pKi 5.7 [1]
EP4 receptor Agonist Full agonist 4.6 – 6.7 pKi - 1,3,6
pKi 4.6 – 6.7 (Ki 2.3x10-5 – 2.1x10-7 M) [1,3,6]
TP receptor Agonist Full agonist 5.2 pKi - 1
pKi 5.2 [1]
EP4 receptor Agonist Full agonist 6.4 pEC50 - 6
pEC50 6.4 (EC50 4x10-7 M) [6]
Selectivity at mouse GPCRs
Key to terms and symbols Click column headers to sort
Target Type Action Affinity Units Concentration range (M) Reference
IP receptor Agonist Full agonist 8.0 pKi - 4
pKi 8.0 [4]
EP1 receptor Agonist Full agonist 7.7 pKi - 4
pKi 7.7 [4]
EP3 receptor Agonist Full agonist 7.7 pKi - 4
pKi 7.7 (Ki 2.2x10-8 M) [4]
EP2 receptor Agonist Full agonist 5.8 pKi - 4
pKi 5.8 [4]
EP4 receptor Agonist Full agonist 5.6 pKi - 4
pKi 5.6 [4]
Selectivity at rat GPCRs
Key to terms and symbols Click column headers to sort
Target Type Action Affinity Units Concentration range (M) Reference
EP1 receptor Agonist Partial agonist 7.9 pKi - 2
pKi 7.9 [2]
EP3 receptor Agonist Full agonist 7.3 pKi - 2
pKi 7.3 (Ki 4.7x10-8 M) EP3α isoform [2]
EP2 receptor Agonist Full agonist 5.9 pKi - 2
pKi 5.9 [2]
EP3 receptor Agonist Full agonist 9.2 pEC50 - 2
pEC50 9.2 (EC50 6.3x10-10 M) EP3α isoform [2]
Ligand mentioned in the following text fields