1. Protein Tyrosine Kinase/RTK
    Autophagy
  2. ALK
    c-Met/HGFR
    ROS
    Autophagy
  3. Crizotinib

Crizotinib (Synonyms: PF-02341066)

製品番号: HY-50878 純度: 99.97% ee.: 99.63%
取扱説明書

Crizotinib (PF-02341066) is an orally bioavailable, selective, and ATP-competitive dual ALK and c-Met inhibitor with IC50s of 20 and 8 nM, respectively. Crizotinib (PF-02341066) inhibits tyrosine phosphorylation of NPM-ALK and tyrosine phosphorylation of c-Met with IC50s of 24 and 11 nM in cell-based assays, respectively. Crizotinib (PF-02341066) is also a ROS proto-oncogene 1 (ROS1) inhibitor. Crizotinib (PF-02341066) has effective tumor growth inhibition.

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Crizotinib 構造式

Crizotinib 構造式

CAS 番号 : 877399-52-5

容量 価格(税別) 在庫状況 数量
無料サンプル (0.5-1 mg)   今すぐ申し込む  
10 mM * 1 mL in DMSO USD 55 在庫あり
Estimated Time of Arrival: December 31
10 mg USD 50 在庫あり
Estimated Time of Arrival: December 31
50 mg USD 70 在庫あり
Estimated Time of Arrival: December 31
100 mg USD 100 在庫あり
Estimated Time of Arrival: December 31
200 mg USD 120 在庫あり
Estimated Time of Arrival: December 31
500 mg USD 190 在庫あり
Estimated Time of Arrival: December 31
1 g   お問い合わせ  
5 g   お問い合わせ  

* アイテムを追加する前、数量をご選択ください

カスタマーレビュー

Based on 36 publication(s) in Google Scholar

Other Forms of Crizotinib:

Top Publications Citing Use of Products

    Crizotinib purchased from MCE. Usage Cited in: Cancer Discov. 2018 Mar;8(3):354-369.

    At 50mg/kg, Crizotinib inhibits MET phosphorylation and downstream signaling pathway activation.

    Crizotinib purchased from MCE. Usage Cited in: Oncotarget. 2014 May 15;5(9):2688-702.

    The Ret expression level is investigated by Western blot in MYCN/KI AlkR1279Q and MYCN/KI AlkF1178L treated tumors and controls using the anti-Ret antibody EPR2871. Actin is used as a standard for quantification.

    Crizotinib purchased from MCE. Usage Cited in: Sci Signal. 2014 Oct 28;7(349):ra102.

    Activation of ERK5 in neuroblastoma cell lines expressing activated ALK. (A to C) Immunoblotting for the indicated proteins in neuroblastoma cells CLB-BAR (A), CLB-GE (B), and IMR32 (C) cultured on six-well plates in complete growth medium and treated with inhibitors as indicated for 6 hours alone (A and B) or before (C) stimulation with mAb46 for 30 min.

    Crizotinib purchased from MCE. Usage Cited in: Oncotarget. 2016 May 17;7(20):29011-22.

    A, B. CLB-BAR (ALK-Δ4-11) and CLB-GE (ALK-F1174V), both ALK addicted cell lines, are treated with increasing doses of Brigatinib for 6 hours. Crizotinib (250 nM) is employed as a positive control. Cells lysates are resolved on SDS/PAGE followed by immunoblotting for pALK (Y1604) and additional downstream targets as indicated.

    Crizotinib purchased from MCE. Usage Cited in: Dis Model Mech. 2016 Sep 1;9(9):941-52.

    CLB-BAR, CLB-GE neuroblastoma cells are treated for 6 h with either Crizotinib or PF-04643922. Cells are harvested and pre-cleared cell lysates are analyzed on SDS PAGE followed by western blotting for ALK, phospho-ALK-Y1278, phospho-ERK5, pan-ERK5 phospho-ERK1/2 and pan-ERK. Actin is employed as a loading control. Protein band intensities are quantified by Image Studio Lite 3.1 and normalized to untreated samples.

    Crizotinib purchased from MCE. Usage Cited in: Mol Oncol. 2017 Aug;11(8):996-1006.

    Dose-response and time course comparison of ALK inhibition by Crizotinib or Ceritinib.

    Crizotinib purchased from MCE. Usage Cited in: Cancer Lett. 2018 May 28;422:19-28.

    CD74-ROS1 or CD74-ROS1 G2032R mutation cells are treated with Crizotinib for 24 h, the expression of ROS1 or p-ROS1 is determined by western blot.

    Crizotinib purchased from MCE. Usage Cited in: Evid-Based Compl Alt. 2019 Nov.

    Western blot analysis of cleaved caspase 3, Bax, and Bcl-2 expression after serum-free culture for 72 h with or without Crizotinib.

    Crizotinib purchased from MCE. Usage Cited in: J Hematol Oncol. 2018 Aug 29;11(1):109.

    Resistant cells are treated with 200 nM Afatinib alone or in combination with 1 μM Crizotinib for 48 h.
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    製品説明

    Crizotinib (PF-02341066) is an orally bioavailable, selective, and ATP-competitive dual ALK and c-Met inhibitor with IC50s of 20 and 8 nM, respectively. Crizotinib (PF-02341066) inhibits tyrosine phosphorylation of NPM-ALK and tyrosine phosphorylation of c-Met with IC50s of 24 and 11 nM in cell-based assays, respectively. Crizotinib (PF-02341066) is also a ROS proto-oncogene 1 (ROS1) inhibitor. Crizotinib (PF-02341066) has effective tumor growth inhibition[1][2][3].

    IC50 & Target

    IC50: 20 nM (ALK), 8 nM (c-Met)[3]

    体外実験

    Crizotinib (PF-02341066) displays similar potency against c-Met phosphorylation in mIMCD3 mouse or MDCK canine epithelial cells with IC50 of 5 nM and 20 nM, respectivly. PF-2341066 shows improved or similar activity against NIH3T3 cells engineered to express c-Met ATP-binding site mutants V1092I or H1094R or the P-loop mutant M1250T with IC50 of 19 nM, 2 nM and 15 nM, respectively, compared with NIH3T3 cells expressing wild-type receptor with IC50 of 13 nM. In contrast, a marked shift in potency of PF-2341066 is observed against cells engineered to express c-Met activation loop mutants Y1230C and Y1235D with IC50 of 127 nM and 92 nM, respectively, compared with wild-type receptor. PF-2341066 also potently prevents the phosphorylation of c-Met in NCI-H69 and HOP92 cells, with IC50 of 13 nM and 16 nM, respectively, which express the endogenous c-Met variants R988C and T1010I, respectively[1].
    Crizotinib (PF-02341066) also potently inhibits NPM-ALK phosphorylation in Karpas299 or SU-DHL-1 ALCL cells with an IC50 of 24 nM. PF-2341066 potently prevents cell proliferation, which is associated with G(1)-S-phase cell cycle arrest and induction of apoptosis in ALK-positive ALCL cells with IC50 of 30 nM, but not ALK-negative lymphoma cells[2].

    体内実験

    Crizotinib (PF-02341066) reveals the ability to cause marked regression of large established tumors (> 600 mm3) in both the 50 mg/kg/day and 75 mg/kg/day treatment cohorts, with a 60% decrease in mean tumor volume over the 43-day administration schedule in the GTL-16 model. In an another study, PF-2341066 displays the ability to completely inhibits GTL-16 tumor growth for >3 months, with only 1 of 12 mice exhibiting a significant increase in tumor growth over the 3-month treatment schedule at 50 mg/kg/day. A significant dose-dependent reduction of CD31-positive endothelial cells is observed at 12.5 mg/kg/day, 25 mg/kg/day, and 50 mg/kg/day in GTL-16 tumors, indicating that inhibition of MVD shows a dose-dependent correlation to antitumor efficacy. PF-2341066 displays a significant dose-dependent reduction of human VEGFA and IL-8 plasma levels in both the GTL-16 and U87MG models. Marked inhibition of phosphorylated c-Met, Akt, Erk, PLCλ1, and STAT5 levels is observed in GTL-16 tumors following p.o. administration of PF-2341066[1].
    Treatment of c-MET-amplified GTL-16 xenografts with 50 mg/kg PF-2341066 elicits tumor regression that is associated with a slow reduction in 18F-FDG uptake and decreases expression of the glucose transporter 1, GLUT-1[4].

    臨床実験
    分子量

    450.34

    分子式

    C₂₁H₂₂Cl₂FN₅O

    CAS 番号

    877399-52-5

    SMILES

    ClC1=C(F)C=CC(Cl)=C1[[email protected]](OC2=CC(C3=CN(N=C3)C4CCNCC4)=CN=C2N)C

    輸送条件

    Room temperature in continental US; may vary elsewhere.

    保管条件
    Powder -20°C 3 years
      4°C 2 years
    In solvent -80°C 6 months
      -20°C 1 month
    溶剤 & 溶解度
    体外: 

    DMSO : 55 mg/mL (122.13 mM; Need ultrasonic)

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 2.2205 mL 11.1027 mL 22.2054 mL
    5 mM 0.4441 mL 2.2205 mL 4.4411 mL
    10 mM 0.2221 mL 1.1103 mL 2.2205 mL
    *Please refer to the solubility information to select the appropriate solvent.
    体内:
    • 1.

      Crizotinib (PF-02341066) is dissolved in DMSO and sterile PBS[5].

    • 2.

      Crizotinib is formulated in 90% poly(ethylene glycol) and 10% 1-methyl-2-pyrrolidinone solution[6].

    • 3.

      Crizotinib is dissolved in sterile water with 10% Tween 20[7].

    • 4.

      Crizotinib is prepared in vehicle (0.5% methylellulose/0.5% Tween80)[8].

    参考文献
    キナーゼ実験
    [1]

    Cells are seeded in 96-well plates in media supplemented with 10% fetal bovine serum (FBS) and transferred to serum-free media [with 0.04% bovine serum albumin (BSA)] after 24 h. In experiments investigating ligand-dependent RTK phosphorylation, corresponding growth factors are added for up to 20 min. After incubation of cells with PF-2341066 for 1 h and/or appropriate ligands for the designated times, cells are washed once with HBSS supplemented with 1 mM Na3VO4, and protein lysates are generated from cells. Subsequently, phosphorylation of selected protein kinases is assessed by a sandwich ELISA method using specific capture antibodies used to coat 96-well plates and a detection antibody specific for phosphorylated tyrosine residues. Antibody-coated plates are (a) incubated in the presence of protein lysates at 4°C overnight; (b) washed seven times in 1% Tween 20 in PBS; (c) incubated in a horseradish peroxidase-conjugated anti-total-phosphotyrosine (PY-20) antibody (1:500) for 30 min; (d) washed seven times again; (e) incubated in 3,3′,5,5′-tetramethyl benzidine peroxidase substrate to initiate a colorimetric reaction that is stopped by adding 0.09 N H2SO4; and (f) measured for absorbance in 450 nm using a spectrophotometer.

    MCE はこれらの方法の精度を確認していません。 こちらは参照専用です。

    細胞実験
    [1]

    Tumor cells are seeded in 96-well plates at low density in media supplemented with 10% FBS (growth media) and transferred to serum-free media (0% FBS and 0.04% BSA) after 24 h. Appropriate controls or designated concentrations of PF-2341066 are added to each well, and cells are incubated for 24 to 72 h. Human umbilical vascular endothelial cells (HUVEC) are seeded in 96-well plates in EGM2 media for 5 to 6 h at > 20,000 cells per well and transferred to serum-free media overnight. The following day, appropriate controls or designated concentrations of PF-2341066 are added to each well, and after 1 h incubation, HGF is added to designated wells at 100 ng/mL. A 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay is done to determine the relative tumor cell or HUVEC numbers.

    MCE はこれらの方法の精度を確認していません。 こちらは参照専用です。

    動物実験
    [1]

    Athymic mice bearing xenografts (300-800 mm3) are given PF-2341066 in water by oral gavage at designated dose levels. At designated times following PF-2341066 administration, mice are humanely euthanized, and tumors are resected. Tumors are snap frozen and pulverized using a liquid nitrogen-cooled cryomortar and pestle, protein lysates are generated, and protein concentrations are determined using a BSA assay. The level of total and phosphorylated protein is determined using a capture ELISA or immunoprecipitation-immunoblotting method.

    MCE はこれらの方法の精度を確認していません。 こちらは参照専用です。

    参考文献

    純度: 99.97% ee.: 99.63%

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    Keywords:

    CrizotinibPF-02341066PF02341066PF 02341066ALKc-Met/HGFRROSAutophagyAnaplastic lymphoma kinaseALK tyrosine kinase receptorCD246Cluster of differentiation 246Inhibitorinhibitorinhibit

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    製品名:
    Crizotinib
    製品番号:
    HY-50878
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