| Bioactivity | TAK-024 is a platelet inhibitor with IC50s of 31, 79 and 51 nM in human, monkey and guinea pig, respectively. |
| Target | IC50: 31 nM (human platelet), 79 nM (monkey platelet), 51 nM (pig platelet) |
| Invitro | TAK-024 is a platelet inhibitor with IC50s of 31, 79 and 51 nM in human, monkey and guinea pig, respectively. In a preliminary experiment, the IC50 value of TAK-024 in the heparinized blood sample is 230 nM, 4.5-fold less potent than that in the citrated physiological blood sample. The ID50 value of TAK-024 on ex vivo ADP-induced platelet aggregation in guinea pigs is 0.18 μg/kg/min, the dissociation ratio of TAK-024 is found to be 32[1]. |
| In Vivo | Intravenous infusion of TAK-024 (compound 12c) at 1.6 μg/mL/min completely prevents arterial thrombus formation induced by endothelial injury in guinea pigs. Results demonstrate the inhibitory effects of TAK-024 on the carotid thrombosis induced by balloon injury in guinea pigs and the ID50 value is 0.73 μg/kg/min. A single dose of TAK-024 at 100 μg/kg iv produces almost complete inhibition for 120 min, and about 40% inhibition is observed after 240 min. Dose-dependent inhibition of platelet aggregation is achieved with a single iv dose of 30 to 100 μg/kg of TAK-024[1]. |
| Name | TAK-024 |
| CAS | 186971-69-7 |
| Formula | C27H34N10O6 |
| Molar Mass | 594.62 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Kitamura S, et al. Potent dibasic GPIIb/IIIa antagonists with reduced prolongation of bleeding time: synthesis and pharmacological evaluation of 2-oxopiperazine derivatives. J Med Chem. 2001 Jul 19;44(15):2438-50. |