1. Protein Tyrosine Kinase/RTK
  2. Ephrin Receptor
  3. ALW-II-41-27

ALW-II-41-27  (Synonyms: Eph receptor tyrosine kinase inhibitor)

Cat. No.: HY-18007 Purity: 99.63%
COA Handling Instructions

ALW-II-41-27 is a Eph family tyrosine kinase inhibitor with an IC50 of 11 nM for Eph2.

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

ALW-II-41-27 Chemical Structure

ALW-II-41-27 Chemical Structure

CAS No. : 1186206-79-0

Size Price Stock Quantity
Free Sample (0.1 - 0.5 mg)   Apply Now  
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 309 In-stock
Solution
10 mM * 1 mL in DMSO USD 309 In-stock
Solid
5 mg USD 231 In-stock
10 mg USD 363 In-stock
50 mg USD 1089 In-stock
100 mg   Get quote  
200 mg   Get quote  

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Customer Review

Based on 30 publication(s) in Google Scholar

Top Publications Citing Use of Products

    ALW-II-41-27 purchased from MedChemExpress. Usage Cited in: FASEB J. 2019 Apr;33(4):5495-5509.  [Abstract]

    Western analysis of p-EPHA2, EPAH2, p-AKT, AKT, P-ERK, ERK protein expression in the treatment of ALW-II-41-27 or transfected with siEPHA2 in GM before myogenic differentiation.

    ALW-II-41-27 purchased from MedChemExpress. Usage Cited in: Front Pharmacol. 2018 Mar 27;9:272.  [Abstract]

    ALW-II-41-27 activates Nrf2 signaling whereas inhibits NF-kB signaling in Trichinella spiralis-infected mice.

    ALW-II-41-27 purchased from MedChemExpress. Usage Cited in: J Cancer Res Clin Oncol. 2018 Sep;144(9):1649-1663.  [Abstract]

    Western blot analysis of E-cadherin, Cytokeratin, N-cadherin and Snail in AGS cells treated with 1 µM of ALW-II-41-27.

    ALW-II-41-27 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2017 Jun 6;8:15729.  [Abstract]

    EphA2 immunoprecipitates prepared from MCF-7 cells expressing ectopic EphA2 are immunoblotted with anti-phosphotyrosine and anti-EphA2 antibody. The indicated samples are treated with recombinant human ephrin-A1 (500 ng/mL) for 20 min. Eight-hour pre-treatment with the EphA2 inhibitor ALW-II-41-27 (100 nM) suppressed ephrin-A1-induced EphA2 phosphorylation.

    ALW-II-41-27 purchased from MedChemExpress. Usage Cited in: Oncogene. 2017 Oct 5;36(40):5620-5630.  [Abstract]

    C3-TAg cells are starved and stimulated for 0, 15 and 30 min with ephrin-A1-Fc (EphA2 ligand; 1 μg/mL) in the presence or absence of ALW-II-41-27 or NG-25 control. EphA2 is immunoprecipitated and products probed for tyrosine phosphorylation and EphA2. ALW-II-41-27 significantly reduces basal and ephrin-A1-Fc induced tyrosine phosphorylation.

    ALW-II-41-27 purchased from MedChemExpress. Usage Cited in: Oncotarget. 2017 Nov 1;8(61):104330-104346.  [Abstract]

    MC38-CT or -CC1-L cells are treated with 1 μM of DMSO, or the non-specific NG-25 or specific ALW-II-41-27 EPHA2 receptor inhibitor for indicated periods of time, followed by stimulation with EFNA1-Fc (2 μg/mL) in the last 15 min of treatments. Protein lysates are prepared and subjected to immunoblotting using antibodies to determine the effect of kinase inhibitors on EPHA2 activation.
    • Biological Activity

    • Purity & Documentation

    • References

    • Customer Review

    Description

    ALW-II-41-27 is a Eph family tyrosine kinase inhibitor with an IC50 of 11 nM for Eph2.

    IC50 & Target

    IC50: 11 nM (Eph2)[1]

    In Vitro

    ALW-II-41-27 inhibits Ba/F3 cells transformed with Tel fusions of EphA3, Kit, Fms, KDR, FLT1, FGR, Src, Lyn, Bmx, and Bcr-Abl with an EC50 below 500 nM. ALW-II-41-27 exhibits cross reactivity with Bcr-Abl. ALW-II-41-27 inhibits b-raf, CSF1R, DDR1, DDR2, EphA2, EphA5, EphA8, EphB1, EphB2, EphB3, Frk, Kit, Lck, p38α, p38β, PDGFRα, PDGFRβ, and Raf1 and many more demonstrating how introduction of the thiophene group can have a tremendous impact on kinase selectivity[1].

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

    Molecular Weight

    607.69

    Formula

    C32H32F3N5O2S

    CAS No.
    Appearance

    Solid

    Color

    White to light yellow

    SMILES

    CC1=C(NC(C2=CC(C3=CC=CS3)=CN=C2)=O)C=C(C(NC4=CC=C(CN5CCN(CC)CC5)C(C(F)(F)F)=C4)=O)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 6 months
    -20°C 1 month
    Solvent & Solubility
    In Vitro: 

    DMSO : ≥ 47 mg/mL (77.34 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

    *"≥" means soluble, but saturation unknown.

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 1.6456 mL 8.2279 mL 16.4558 mL
    5 mM 0.3291 mL 1.6456 mL 3.2912 mL
    View the Complete Stock Solution Preparation Table

    * Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
    Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

    • Molarity Calculator

    • Dilution Calculator

    Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

    Mass
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    Concentration
    ×
    Volume
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    Molecular Weight *

    Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

    This equation is commonly abbreviated as: C1V1 = C2V2

    Concentration (start)

    C1

    ×
    Volume (start)

    V1

    =
    Concentration (final)

    C2

    ×
    Volume (final)

    V2

    In Vivo:

    Select the appropriate dissolution method based on your experimental animal and administration route.

    For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
    To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
    The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

    • Protocol 1

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

      Solubility: ≥ 2.5 mg/mL (4.11 mM); Clear solution

      This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

      Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
    • Protocol 2

      Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

      Solubility: 2.5 mg/mL (4.11 mM); Suspended solution; Need ultrasonic

      This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

      Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
    In Vivo Dissolution Calculator
    Please enter the basic information of animal experiments:

    Dosage

    mg/kg

    Animal weight
    (per animal)

    g

    Dosing volume
    (per animal)

    μL

    Number of animals

    Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
    Please enter your animal formula composition:
    %
    DMSO +
    +
    %
    Tween-80 +
    %
    Saline
    Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
    The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
    Calculation results:
    Working solution concentration: mg/mL
    Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
    The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
    Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
     If the continuous dosing period exceeds half a month, please choose this protocol carefully.
    Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
    Purity & Documentation

    Purity: 99.63%

    References

    Complete Stock Solution Preparation Table

    * Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
    Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

    Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
    DMSO 1 mM 1.6456 mL 8.2279 mL 16.4558 mL 41.1394 mL
    5 mM 0.3291 mL 1.6456 mL 3.2912 mL 8.2279 mL
    10 mM 0.1646 mL 0.8228 mL 1.6456 mL 4.1139 mL
    15 mM 0.1097 mL 0.5485 mL 1.0971 mL 2.7426 mL
    20 mM 0.0823 mL 0.4114 mL 0.8228 mL 2.0570 mL
    25 mM 0.0658 mL 0.3291 mL 0.6582 mL 1.6456 mL
    30 mM 0.0549 mL 0.2743 mL 0.5485 mL 1.3713 mL
    40 mM 0.0411 mL 0.2057 mL 0.4114 mL 1.0285 mL
    50 mM 0.0329 mL 0.1646 mL 0.3291 mL 0.8228 mL
    60 mM 0.0274 mL 0.1371 mL 0.2743 mL 0.6857 mL
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    ALW-II-41-27 Related Classifications

    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:
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    Cat. No.:
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