For research use only. Not for therapeutic Use.
Rilapladib (SB 659032) is a selective Lp-PLA2 (lipoprotein-associated phospholipase A2) inhibitor with an IC50 of 230 pM[1]. Rilapladib (SB 659032) is also a PAFR (Platelet Activating Factor Receptor) antagonist[2].
Rilapladib through reduction of the PAF biological activity (as PAF inhibitors) and PAF levels could reduce Lp-PLA2 biosynthesis and prevent the possible adverse effects of Lp-PLA2[2].
| Catalog Number | I009038 |
| CAS Number | 412950-08-4 |
| Synonyms | 2-[2-[(2,3-difluorophenyl)methylsulfanyl]-4-oxoquinolin-1-yl]-N-[1-(2-methoxyethyl)piperidin-4-yl]-N-[[4-[4-(trifluoromethyl)phenyl]phenyl]methyl]acetamide |
| Molecular Formula | C40H38F5N3O3S |
| Purity | ≥95% |
| InChI | InChI=1S/C40H38F5N3O3S/c1-51-22-21-46-19-17-32(18-20-46)47(24-27-9-11-28(12-10-27)29-13-15-31(16-14-29)40(43,44)45)37(50)25-48-35-8-3-2-6-33(35)36(49)23-38(48)52-26-30-5-4-7-34(41)39(30)42/h2-16,23,32H,17-22,24-26H2,1H3 |
| InChIKey | NNBGCSGCRSCFEA-UHFFFAOYSA-N |
| SMILES | COCCN1CCC(CC1)N(CC2=CC=C(C=C2)C3=CC=C(C=C3)C(F)(F)F)C(=O)CN4C5=CC=CC=C5C(=O)C=C4SCC6=C(C(=CC=C6)F)F |
| Reference | [1]. Shaddinger BC, et al. Platelet aggregation unchanged by lipoprotein-associated phospholipase A₂ inhibition: results from an in vitro study and two randomized phase I trials. PLoS One. 2014 Jan 27;9(1):e83094. [2]. Athanasios Papakyriakou, et al. Computational Investigation of Darapladib and Rilapladib Binding to Platelet Activating Factor Receptor. A Possible Mechanism of Their Involvement in Atherosclerosis. International Journal of Chemistry; Vol. 6, No. 1; 2014. |
