1. Protein Tyrosine Kinase/RTK
  2. Anaplastic lymphoma kinase (ALK)
  3. Alectinib

Alectinib  (Synonyms: CH5424802; RO5424802; RG7853)

Cat. No.: HY-13011 Purity: 99.55%
COA Handling Instructions

Alectinib (CH5424802) is a potent, selective, and orally available ALK inhibitor with an IC50 of 1.9 nM and a Kd value of 2.4 nM (in an ATP-competitive manner), and also inhibits ALK F1174L and ALK R1275Q with IC50s of 1 nM and 3.5 nM, respectively. Alectinib demonstrates effective central nervous system (CNS) penetration.

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

Alectinib Chemical Structure

Alectinib Chemical Structure

CAS No. : 1256580-46-7

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Solution
10 mM * 1 mL in DMSO USD 84 In-stock
Solid
5 mg USD 79 In-stock
10 mg USD 99 In-stock
50 mg USD 132 In-stock
100 mg USD 211 In-stock
200 mg USD 343 In-stock
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Customer Review

Based on 27 publication(s) in Google Scholar

Other Forms of Alectinib:

Top Publications Citing Use of Products

    Alectinib purchased from MedChemExpress. Usage Cited in: Cell Death Discov. 2018 May 10;4:56.  [Abstract]

    NB39-nu cells are treated with either 1000 nM Crizotinib (CR) or Alectinib (AL) for the indicated times and subjected to immunoblot analysis. CLTC is the loading control.

    Alectinib purchased from MedChemExpress. Usage Cited in: Cancer Lett. 2017 Aug 1;400:61-68.  [Abstract]

    In contrast to tumors treated with DMSO, tumors treated with Alectinib exhibits significantly decreased levels of p-Akt and p-S6. Furthermore, increased PARP and Caspase 3 cleavages are observed in tumors treated with Alectinib compared to controls.

    Alectinib purchased from MedChemExpress. Usage Cited in: Cancer Lett. 2017 Aug 1;400:61-68.  [Abstract]

    Alectinib inhibits PI3K/Akt/mTOR signaling and induces apoptosis in NB cells. NB-19, Kelly, IMR-32, SH-SY5Y, SK-N-AS and LA-N-6 cells are treated with 10 mM alectinib for various time points as indicated. The anti-b-Actin antibody is used as a loading control for whole cell extracts.
    • Biological Activity

    • Purity & Documentation

    • References

    • Customer Review

    Description

    Alectinib (CH5424802) is a potent, selective, and orally available ALK inhibitor with an IC50 of 1.9 nM and a Kd value of 2.4 nM (in an ATP-competitive manner), and also inhibits ALK F1174L and ALK R1275Q with IC50s of 1 nM and 3.5 nM, respectively[1]. Alectinib demonstrates effective central nervous system (CNS) penetration[2].

    IC50 & Target

    IC50: 1.9 nM(ALK), 1 nM (ALKF1174L), 3.5 nM (ALKR1275Q)[1]
    Kd: 2.4 nM (ALK)[1]

    In Vitro

    Alectinib (0-1000 nM; 2 hours; NCI-H2228 cells) treatment could prevent autophosphorylation of ALK in NCI-H2228 cells expressing EML4-ALK, and it also resulted in substantial suppression of phosphorylation of STAT3 and AKT[1].
    ? Alectinib (0-1000 nM; 5 days; HCC827, A549, or NCIH522 cells) treatment reduces cell activity in a dose-dependent manner[1].

    MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

    Western Blot Analysis[1]

    Cell Line: NCI-H2228 cells
    Concentration: 0 nM,10 nM,100 nM, 1000 nM
    Incubation Time: 2 hours
    Result: Inhibition of ALK phosphorylation and signal transduction.

    Cell Viability Assay[1]

    Cell Line: HCC827, A549, or NCIH522 cells
    Concentration: 0-1000 nM
    Incubation Time: 5 days
    Result: Reduced cell activity in a dose-dependent manner.
    In Vivo

    Alectinib (0.2-20 mg/kg; oral administration; once daily; for 11 days; SCID or nude mice bearing NCI-H2228 cells) treatment can result in dose-dependent tumor growth inhibition (EC50 of 0.46 mg/kg) and tumor regression. At any dose level, no differences in body weight or gross signs of toxicity are observed[1].

    MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

    Animal Model: SCID or nude mice bearing NCI-H2228 cells[1]
    Dosage: 0.2 mg/kg, 0.6 mg/kg, 2 mg/kg, 6 mg/kg, 20 mg/kg
    Administration: Oral administration; once daily; for 11 days
    Result: Resulted in dose-dependent tumor growth inhibition (EC50 of 0.46 mg/kg) and tumor regression.
    Clinical Trial
    Molecular Weight

    482.62

    Formula

    C30H34N4O2

    CAS No.
    Appearance

    Solid

    Color

    White to off-white

    SMILES

    N#CC1=CC2=C(C3=C(N2)C(C)(C4=CC(N5CCC(CC5)N6CCOCC6)=C(C=C4C3=O)CC)C)C=C1

    Shipping

    Room temperature in continental US; may vary elsewhere.

    Storage
    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 2 years
    -20°C 1 year
    Solvent & Solubility
    In Vitro: 

    DMSO : 2 mg/mL (4.14 mM; ultrasonic and warming and heat to 60°C)

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 2.0720 mL 10.3601 mL 20.7202 mL
    5 mM --- --- ---
    10 mM --- --- ---
    *Please refer to the solubility information to select the appropriate solvent.
    In Vivo:
    • 1.

      Add each solvent one by one:  0.5% CMC-Na/saline water

      Solubility: 12.5 mg/mL (25.90 mM); Suspended solution; Need ultrasonic

    • 2.

      Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 0.38 mg/mL (0.79 mM); Clear solution

    • 3.

      Add each solvent one by one:  10% DMSO    90% Corn Oil

      Solubility: ≥ 0.38 mg/mL (0.79 mM); Clear solution

    *All of the co-solvents are available by MedChemExpress (MCE).
    Purity & Documentation

    Purity: 99.59%

    References
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    Help & FAQs
    • Do most proteins show cross-species activity?

      Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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    Product Name:
    Alectinib
    Cat. No.:
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