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  3. Alpelisib hydrochloride

Alpelisib hydrochloride (Synonyms: BYL-719 hydrochloride)

Cat. No.: HY-15244A
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Alpelisib hydrochloride (BYL-719 hydrochloride) is a potent, orally active, and selective PI3Kα inhibitor with IC50s of 5 nM, 250 nM, 290 nM and 1200 nM for p110α, p110γ, p110δ, and p110β, respectively. Alpelisib hydrochloride (BYL-719 hydrochloride) shows antineoplastic activity.

For research use only. We do not sell to patients.

Alpelisib hydrochloride Chemical Structure

Alpelisib hydrochloride Chemical Structure

CAS No. : 1584128-91-5

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Top Publications Citing Use of Products

    Alpelisib hydrochloride purchased from MCE. Usage Cited in: Oncogene. 2016 Jul 7;35(27):3607-12.

    (A) Immunoblot analyses in HCC1569 cells treated with BYL719, KIN193 (MedChemexpress) or BKM120 (μM). (B, C) Immunoblot analyses in BT474 and BT474-shPTEN cells treated as indicated in (A).

    Alpelisib hydrochloride purchased from MCE. Usage Cited in: Nature. 2018 Jun;558(7711):540-546.

    Western blot of P-AKT (Ser473), P-AKT (Thr308) and P-S6RP in liver, heart and muscles, respectively, from PIK3CAWT and PIK3CACAGG-CreER mice treated with or without BYL719 directly after Cre induction (preventive) or seven days later (therapeutic).

    Alpelisib hydrochloride purchased from MCE. Usage Cited in: Cancer Lett. 2019 Jan;440-441:54-63.

    The siNC- or siBTF3-transfected breast cancer cells are treated with BYL-719 and are then subjected to an immunoblotting analysis.
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    Description

    Alpelisib hydrochloride (BYL-719 hydrochloride) is a potent, orally active, and selective PI3Kα inhibitor with IC50s of 5 nM, 250 nM, 290 nM and 1200 nM for p110α, p110γ, p110δ, and p110β, respectively. Alpelisib hydrochloride (BYL-719 hydrochloride) shows antineoplastic activity[1][2].

    In Vitro

    Alpelisib (BYL-719) potently inhibits the 2 most common PIK3CA somatic mutations (H1047R, E545K; IC50s~4 nM). Alpelisib potently inhibits Akt phosphorylation in cells transformed with PI3Kα (IC50=74±15 nM) and shows significant reduced inhibitory activity in PI3Kβ or PI3Kδ isoforms transformed cells (≥15-fold compared with PI3Kα)[2].
    Alpelisib (BYL-719, 0-50 μM; 72 hours) inhibits the cell growth of osteosarcoma cell lines MG63, HOS, POS-1 and MOS-J in a dose-dependent manner[3].
    Alpelisib (BYL-719) significantly alters the distribution of cell cycle phases. Alpelisib (BYL-719, 25 μM; 18 hours) induces a cell cycle arrest in the G0/G1 phase of human and murine osteosarcoma cell lines[3].

    Cell Proliferation Assay[3]

    Cell Line: MG63, HOS, POS-1, MOS-J
    Concentration: 10, 20, 30, 40, 50 μM
    Incubation Time: 72 hours
    Result: Inhibited the cell growth of all osteosarcoma cell lines tested in a dose-dependent manner with IC50s of 6-15 µM and with IC90s of 24-42 µM.

    Cell Cycle Analysis[3]

    Cell Line: MG63, HOS, POS-1, MOS-J
    Concentration: 25 μM
    Incubation Time: 18 hours
    Result: Induced a cell cycle arrest in the G0/G1 phase of human and murine osteosarcoma cell.
    In Vivo

    Alpelisib (BYL-719) (12.5 mg/kg and 50 mg/kg for C57Bl/6J mice; 50 mg/kg for female Rj:NMRI-nude mice; oral administration; daily) significantly reduces tumor volumes and deposition of ectopic bone matrix[3].
    Alpelisib has moderate terminal elimination half-life (t1/2=2.9±0.2 h) for rat (1 mg/kg, iv)[1].

    Animal Model: A 5-week-old female Rj:NMRI-nude mice with human HOS-MNNG osteosarcoma cells; A 5-week-old male C57Bl/6J mice with mouse MOS-J osteosarcoma cells[3]
    Dosage: 12.5 mg/kg and 50 mg/kg for C57Bl/6J mice; 50 mg/kg for female Rj:NMRI-nude mice
    Administration: Oral administration; daily
    Result: Significantly reduced tumor volumes and simultaneously reduced tumor growth.
    Animal Model: Female Sprague Dawley rats [1]
    Dosage: 1 mg/kg (Pharmacokinetic Study)
    Administration: I.V.
    Result: T1/2=2.9±0.2 hours.
    Clinical Trial
    Molecular Weight

    477.93

    Formula

    C₁₉H₂₃ClF₃N₅O₂S

    CAS No.

    1584128-91-5

    SMILES

    CC(N=C(S1)NC(N2CCC[[email protected]]2C(N)=O)=O)=C1C3=CC(C(C)(C(F)(F)F)C)=NC=C3.Cl

    Shipping

    Room temperature in continental US; may vary elsewhere.

    Storage

    Please store the product under the recommended conditions in the Certificate of Analysis.

    References
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    Keywords:

    AlpelisibBYL-719BYL719BYL 719PI3KPhosphoinositide 3-kinaseInhibitorinhibitorinhibit

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