BAY1082439

Modify Date: 2024-02-11 22:18:26

BAY1082439 Structure
BAY1082439 structure
Common Name BAY1082439
CAS Number 1375469-38-7 Molecular Weight 494.543
Density 1.4±0.1 g/cm3 Boiling Point N/A
Molecular Formula C25H30N6O5 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of BAY1082439


BAY1082439 is an orally bioavailable, selective PI3Kα/β/δ inhibitor. BAY1082439 also inhibits mutated forms of PIK3CA. BAY1082439 is highly effective in inhibiting Pten-null prostate cancer growth[1][2].

 Names

Name bay-1082439
Synonym More Synonyms

 BAY1082439 Biological Activity

Description BAY1082439 is an orally bioavailable, selective PI3Kα/β/δ inhibitor. BAY1082439 also inhibits mutated forms of PIK3CA. BAY1082439 is highly effective in inhibiting Pten-null prostate cancer growth[1][2].
Related Catalog
Target

PI3Kα

PI3Kβ

PI3Kδ

In Vitro BAY1082439 is a highly selective PI3Kα/α-balanced inhibitor. BAY1082439 has an IC50 ratio of 1:3 in biochemical assays of PI3Kα (4.9 nM) vs. PI3Kα (15.0 nM), and >1000-fold selectivity against mTOR kinase[1]. BAY1082439 (0.1-1 μM; 72 hours) is more effective than PI3Kα- and/or PI3Kβ-selective inhibitors in blocking PTEN-null prostate cancer cells[2]. Cell Viability Assay[2] Cell Line: PC3 and LNCaP cells (PTEN-null human prostate cancer cell lines) Concentration: 0.1, 0.33, 1, 3.3, 10 μM Incubation Time: 72 hours Result: Efectively inhibited cell growth by blocking the G1/S cell cycle transition and by inducing apoptosis.
In Vivo BAY1082439 (75 mg/kg; p.o.; daily for 4 weeks) is effective in preventing Pten-null prostate cancer progression[2]. Animal Model: Pten conditional knockout mouse model (Pb-Cre+;PtenL/L, CP model)[2] Dosage: 75 mg/kg Administration: P.o.; daily for 4 weeks Result: Significantly decreased tumor size and P-AKT staining, nearly normal luminal architecture, and a significant reduction of Ki67-positive cells. Significantly inhibit the human prostate cancer growth.
References

[1]. Ningshu Liu, et al. Abstract 2799: BAY 1082439, a highly selective and balanced PI3Kα/β inhibitor demonstrated potent activity in tumors with activated PI3Kα and loss-of-function of PTEN. Abstract nr 2799. doi:1538-7445.AM2012-2799.

[2]. Yongkang Zou, et al. Co-Targeting the Cell Intrinsic and Microenvironment Pathways of Prostate Cancer by PI3Kα/β/δ inhibitor BAY1082439. Mol Cancer Ther. 2018 Oct;17(10):2091-2099.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Molecular Formula C25H30N6O5
Molecular Weight 494.543
Exact Mass 494.227783
LogP -0.20
Index of Refraction 1.683

 Synonyms

bay-1082439
bay 2439