PKI-179 hydrochloride
Modify Date: 2024-01-12 11:25:12
PKI-179 hydrochloride structure
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Common Name | PKI-179 hydrochloride | ||
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| CAS Number | 1463510-35-1 | Molecular Weight | 525.00 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C25H29ClN8O3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Use of PKI-179 hydrochloridePKI-179 hydrochloride is a potent and orally active dual PI3K/mTOR inhibitor, with IC50s of 8 nM, 24 nM, 74 nM, 77 nM, and 0.42 nM for PI3K-α, PI3K-β, PI3K-γ, PI3K-δ and mTOR, respectively. PKI-179 hydrochloride also exhibits activity over E545K and H1047R, with IC50s of 14 nM and 11 nM, respectively. PKI-179 hydrochloride shows anti-tumor activity in vivo[1][2]. |
| Name | PKI-179 hydrochloride |
|---|
| Description | PKI-179 hydrochloride is a potent and orally active dual PI3K/mTOR inhibitor, with IC50s of 8 nM, 24 nM, 74 nM, 77 nM, and 0.42 nM for PI3K-α, PI3K-β, PI3K-γ, PI3K-δ and mTOR, respectively. PKI-179 hydrochloride also exhibits activity over E545K and H1047R, with IC50s of 14 nM and 11 nM, respectively. PKI-179 hydrochloride shows anti-tumor activity in vivo[1][2]. |
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| Related Catalog | |
| Target |
mTOR:0.42 nM (IC50) PI3Kα:8 nM (IC50) PI3Kβ:24 nM (IC50) PI3Kγ:74 nM (IC50) PI3Kδ:77 nM (IC50) E545K:14 nM (IC50) H1047R:77 nM (IC50) |
| In Vitro | PKI-179 inhibits the cell proliferation, with IC50s of 22 nM and 29 nM for MDA361 and PC3 cells, respectively[1]. PKI-179 shows inhibitory activity against a panel of 361 other kinases, hERG and cytochrome P450 (CYP) isoforms at concentrations up to >30 μM, but does have activity for CYP2C8 (IC50=3 μM)[1]. |
| In Vivo | PKI-179 (5-50 mg/kg; p.o. once daily for 40 days) inhibits the tumor growth and is well tolerated in nude mice bearing MDA-361 human breast cancer tumors[1]. PKI-179 (50 mg/kg; p.o.) results in good inhibition of PI3K signaling in nude mice bearing MDA361 tumor xenografts[1]. PKI-179 exhibits good oral bioavailability (98% in nude mouse, 46% in rat, 38% in monkey, and 61% in dog) and a high half-life (>60 min) [1]. Animal Model: Nude mice bearing MDA-361 human breast cancer tumors[1] Dosage: 5, 10, 25, 50 mg/kg Administration: I.p. every 3 days for 4 weeks Result: Exhibited pronounced tumor growth arrest when dosed above 10 mg/kg. No significant weight loss of tested animals was observed for all different dosages. |
| References |
| Molecular Formula | C25H29ClN8O3 |
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| Molecular Weight | 525.00 |