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ALW-II-49-7

Catalog No.GC68647 Copy One-Click Copy Product Info

ALW-II-49-7 is a selective EphB2 kinase inhibitor with an IC50 value of 40nM.

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ALW-II-49-7 Chemical Structure

Cas No.: 1135219-23-6

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1mg
$73.80
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5mg
$185.40
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10mg
$279.00
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25mg
$504.00
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50mg
$765.00
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100mg
$1,152.00
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Sample solution is provided at 25 µL, 10mM.



Description of ALW-II-49-7

ALW-II-49-7 is a selective EphB2 kinase inhibitor with an IC50 value of 40nM[1]. ALW-II-49-7 is also characterized as a DDR1 inhibitor(IC50 =12.4nM) and a DDR2 inhibitor(IC50=18.6nM)[2]. EphB2 kinase, a receptor tyrosine kinase belonging to the Eph family, is involved in various cellular signal transduction processes, including cell migration, adhesion, differentiation and proliferation[3]. DDR1 and DDR2 are also receptor tyrosine kinases that are widely expressed on the cell surface, activate downstream signaling pathways by recognizing collagen in the extracellular matrix, and regulate cell adhesion, migration, proliferation, and differentiation[4]. ALW-II-49-7 is commonly used in research of cancer and fibrosis[5][6].

In vitro, ALW-II-49-7 (0.01-10μM; 1h) inhibit the activity of EphB2 kinase in U87 glioblastoma cells[1]. In HEK293T (293T) cells transfected with wild-type DDR2, ALW-II-49-7 (0.1-10μM; 16h) decreases DDR2 phosphorylation in a dose-dependent manner[2]. ALW-II-49-7(3μM; 24h) significantly inhibited DDR1 phosphorylation induced by collagen I and reduced the synthesis of collagen IV in HEK293 cell lines and DDR1 knockout mesangial cells[7].

References:
[1] Choi Y, Syeda F, Walker JR, et al. Discovery and structural analysis of Eph receptor tyrosine kinase inhibitors. Bioorg Med Chem Lett. 2009;19(15):4467-4470.
[2] Terai H, Tan L, Beauchamp EM, et al. Characterization of DDR2 Inhibitors for the Treatment of DDR2 Mutated Nonsmall Cell Lung Cancer. ACS Chem Biol. 2015;10(12):2687-2696.
[3] Liu W, Yu C, Li J, Fang J. The Roles of EphB2 in Cancer. Front Cell Dev Biol. 2022;10:788587.
[4] Agarwal G, Smith AW, Jones B. Discoidin domain receptors: Micro insights into macro assemblies. Biochim Biophys Acta Mol Cell Res. 2019;1866(11):118496.
[5] Pasquale EB. Eph receptors and ephrins in cancer: bidirectional signalling and beyond. Nat Rev Cancer. 2010;10(3):165-180.
[6] Ling S, Kwak D, Kim KK. Inhibition of discoidin domain receptor 2 reveals kinase-dependent and kinase-independent functions in regulating fibroblast activity. Am J Physiol Lung Cell Mol Physiol. 2023;325(3):L342-L351.
[7] Jeffries DE, Borza CM, Blobaum AL, Pozzi A, Lindsley CW. Discovery of VU6015929: A Selective Discoidin Domain Receptor 1/2 (DDR1/2) Inhibitor to Explore the Role of DDR1 in Antifibrotic Therapy. ACS Med Chem Lett. 2019;11(1):29-33.

Protocol of ALW-II-49-7

Cell experiment [1]:

Cell lines

HEK293T (293T) cells

Preparation Method

HEK293T (293T) cells were cultured in Dulbecco’s Modified Eagle’s Medium containing 10% fetal bovine serum, 20mM HEPES buffer, 100U/ml penicillin, 100μg/ml streptomycin, and 100μg/ml gentamicin. DDR2 was transiently expressed in 293T cells by the pCMV6 expression vector. Cells were treated with depicted concentrations of ALW-II-49-7(0.1-10μM) for 16h. Cell lysates were immunoprecipitated with anti-DDR2, followed by Western blotting with anti-DDR2 or antiphosphotyrosine.

Reaction Conditions

0.1-10μM; 16h

Applications

ALW-II-49-7 decreases DDR2 phosphorylation in a dose-dependent manner.

References:
[1] Terai H, Tan L, Beauchamp EM, et al. Characterization of DDR2 Inhibitors for the Treatment of DDR2 Mutated Nonsmall Cell Lung Cancer. ACS Chem Biol. 2015;10(12):2687-2696.

Chemical Properties of ALW-II-49-7

Cas No. 1135219-23-6 SDF
Formula C21H17F3N4O2 M.Wt 414.38
Solubility DMSO : 100 mg/mL (241.32 mM; Need ultrasonic) Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of ALW-II-49-7

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1 mg 5 mg 10 mg
1 mM 2.4132 mL 12.0662 mL 24.1324 mL
5 mM 482.6 μL 2.4132 mL 4.8265 mL
10 mM 241.3 μL 1.2066 mL 2.4132 mL
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Average Rating: 5 ★★★★★ (Based on Reviews and 30 reference(s) in Google Scholar.)

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