Name | [(1R)-1-[(3S,6S,9S,12S,18R,21S,22R)-21-acetamido-18-benzyl-3-[(1R)-1-methoxyethyl]-4,9,10,12,16,22-hexamethyl-15-methylene-2,5,8,11,14,17,20-heptaoxo-1,19-dioxa-4,7,10,13,16-pentazacyclodocos-6-yl]-2-methyl-propyl] (2S,3R)-2-acetamido-3-hydroxy-4-methyl-pentanoate |
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Synonyms | MFCD09832722 |
Description | YM 254890 is a selective Gq signaling inhibitor that strongly inhibits intracellular calcium ion mobilization and serum response element (SRE)-mediated transcription stimulated by several receptors coupled to Gq, but not those coupled to Gi, Gs, or G15; also exhibits antithrombotic and thrombolytic effects in an electrically induced carotid artery thrombosis model in rats; inhibits ADP-induced platelet aggregation in human platelet-rich plasma with an IC50 of <0.6 uM by blocking the P2Y1 receptor-signal transduction pathway. Thrombosis Discontinued |
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Related Catalog | |
Target |
Gαq/11 protein[1][2] |
In Vitro | YM-254890 inhibits platelet aggregation induced by ADP (2, 5 and 20 μM) in human platelet-rich plasma with IC50 values of 0.37, 0.39 and 0.51 μM. ADP mediates platelet aggregation via two G protein-coupled receptors, P2Y1 and P2Y12. The effect of YM-254890 on the P2Y1 and P2Y12 signal transduction pathways using C6-15 cells stably expressing the human P2Y1 or P2Y12 receptors is examined. Stimulation of P2Y1-C6-15 cells by 2MeSADP leads to increases in intracellular calcium mobilization. In this assay, YM-254890 inhibits the increase in [Ca2+]i with an IC50 value of 0.031 μM. In contrast, 2MeSADP-induced inhibition of forskolin-stimulated adenylyl cyclase activity in P2Y12-C6-15 cells is unaffected by YM-254890 at 40 μM[1]. |
References |
Density | 1.3±0.1 g/cm3 |
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Boiling Point | 1232.4±65.0 °C at 760 mmHg |
Molecular Formula | C46H69N7O15 |
Molecular Weight | 960.078 |
Flash Point | 699.1±34.3 °C |
Exact Mass | 959.485168 |
LogP | -1.84 |
Vapour Pressure | 0.0±0.3 mmHg at 25°C |
Index of Refraction | 1.560 |
Hazard Codes | Xi |
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