sparsentan   Click here for help

GtoPdb Ligand ID: 8448

Synonyms: DARA-a (Dual Acting Receptor Antagonist of angiotension and endothelin receptors) | BMS-346567 | compound 7 [PMID 15634011] | Filspari® | RE-021 | retrophin
Approved drug Immunopharmacology Ligand
sparsentan is an approved drug (FDA (2023))
Compound class: Synthetic organic
Comment: Sparsentan (RE-021) is a selective dual-acting receptor antagonist with affinity for endothelin (A type) and angiotensin II receptors (Type 1) [5-6]. Sparsentan combines the active moieties of the selective AT1 receptor antagonist irbesartan and a selective ETA receptor antagonist (see ligand 91 in [5]).
Click here for help
2D Structure
Click here for help
Click here for structure editor
Physico-chemical Properties
Click here for help
Hydrogen bond acceptors 7
Hydrogen bond donors 1
Rotatable bonds 12
Topological polar surface area 122.48
Molecular weight 592.27
XLogP 5.9
No. Lipinski's rules broken 2
Click here for help
Canonical SMILES CCCCC1=NC2(C(=O)N1Cc1ccc(c(c1)COCC)c1ccccc1S(=O)(=O)Nc1noc(c1C)C)CCCC2
Isomeric SMILES CCCCC1=NC2(C(=O)N1Cc1ccc(c(c1)COCC)c1ccccc1S(=O)(=O)Nc1noc(c1C)C)CCCC2
InChI InChI=1S/C32H40N4O5S/c1-5-7-14-29-33-32(17-10-11-18-32)31(37)36(29)20-24-15-16-26(25(19-24)21-40-6-2)27-12-8-9-13-28(27)42(38,39)35-30-22(3)23(4)41-34-30/h8-9,12-13,15-16,19H,5-7,10-11,14,17-18,20-21H2,1-4H3,(H,34,35)
Selectivity at GPCRs
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
AT1 receptor Primary target of this compound Hs Antagonist Antagonist 9.1 pKi - 5
pKi 9.1 (Ki 8x10-10 M) [5]
ETA receptor Primary target of this compound Hs Antagonist Antagonist 8.0 pKi - 5
pKi 8.0 (Ki 9.3x10-9 M) [5]
Ligand mentioned in the following text fields