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> Ruxolitinib (phosphate) [1092939-17-7]

Ruxolitinib (phosphate) [1092939-17-7]

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Cat# HY-50858-5mg

Size : 5mg

Brand : MedChemExpress


Ruxolitinib phosphate (INCB018424 phosphate) is a potent JAK1/2 inhibitor with IC50s of 3.3 nM/2.8 nM, respectively, showing more than 130-fold selectivity over JAK3.

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

Ruxolitinib phosphate Chemical Structure

Ruxolitinib phosphate Chemical Structure

CAS No. : 1092939-17-7

This product is a controlled substance and not for sale in your territory.

Based on 156 publication(s) in Google Scholar

Other Forms of Ruxolitinib phosphate:

  • Ruxolitinib In-stock
  • Ruxolitinib (S enantiomer) In-stock
  • Ruxolitinib sulfate Get quote

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Nature. 2022 Sep;609(7928):785-792.  [Abstract]

    Huh7 cells are pretreated with DMSO, 5 μM Filgotinib, 5 μM Ruxolitinib or 5 μM IFNα-IFNAR-IN-1 hydrochloride for 1 h and infected with MERS-CoV at a MOI of 1. MERS-CoV N gene copy number is quantified by RT-qPCR.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Cell Mol Immunol. 2022 Oct;19(10):1130-1140.  [Abstract]

    The expression of phosphorylated (p-) and unphosphorylated STAT1 and STAT6 in macrophages is assessed by western blotting.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Cell Mol Immunol. 2022 Oct;19(10):1130-1140.  [Abstract]

    Ruxolitinib (100 mg/kg/day; intraperitoneal injection; 8 weeks) reduces the expression of proinflammatory cytokine genes in the livers of ARE-Del+/− mice. RNA is isolated from the livers of Ruxolitinib-treated mice.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Cell Mol Immunol. 2022 Oct;19(10):1130-1140.  [Abstract]

    Levels of IL-6, TNF, and MCP1 production in macrophages isolated from wild-type mice (females/20 weeks) following in vitro treatment with Ruxolitinib are determined utilizing CBA and flow cytometry.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Nat Cancer. 2022 Sep;3(9):1071-1087.  [Abstract]

    Relative cell number of LNCaP/AR cells treated with annotated treatment: 10 µM Enzalutamide (Enz), 5 µM Filgotinib (Filg), 5 µM Ruxolitinib (Ruxo), 1 µM Fludarabine (Flu), 0.2 µM Niclosamide (Nic) and DMSO for 8 days.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Theranostics. 2022 Oct 3;12(16):7051-7066.

    A549 cells are treated with 2.5 µM BVD and 10 µM Ruxolitinib (Rux) separately or in combination for 2 days. Immunoblotting is conducted to determine pSTAT3-Y705.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Proc Natl Acad Sci U S A. 2022 Apr 12;119(15):e2122512119.  [Abstract]

    Representative DDX4 immunofluorescence following 48 h incubation of ovaries from PND2 mice cultured ex vivo with 1 μM candidate MISR2 agonists Gandotinib, SP600125, CYC-116, Ruxolitinib.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Proc Natl Acad Sci U S A. 2022 Apr 12;119(15):e2122512119.  [Abstract]

    The induction of MIS target genes Id2, Id3, Smad6, and Igfbp5 was recapitulated as measured by qPCR following a 48 h incubation of ex vivo cultured ovaries from PND2 rat with 1 μM candidate MISR2 agonists Gandotinib, SP600125m, CYC-116, Ruxolitinib.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Cell Death Dis. 2022 May 25;13(5):496.  [Abstract]

    The xenografts treated with both Trametinib and Ruxolitinib (20 mg/kg; i.p.; every 3 days) show the expression of pSTAT3 and pERK1/2 in xenograft tumors exposed to the indicated treatment. Densitometry analyses of pSTAT3 and pERK1/2 expression normalized to STAT3 and ERK1/2 expression, respectively.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: J Hematol Oncol. 2021 Jun 24;14(1):97.  [Abstract]

    Growth curves for DND-41, RPMI-8402 and LOUCY T-ALL cell lines. Growth medium is supplemented with DMSO, MRK-560 100 nM, Ruxolitinib 1 µM or both compounds.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Nat Commun. 2021 Aug 13;12(1):4917.  [Abstract]

    The A3A mRNA level is monitored in MCF10A cells 16 h after treatment with 3p-hpRNA and JAK inhibitors (JAKi #1: 2 μM Pacritinib, JAKi #2: 2 μM Ruxolitinib).

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Cancer Commun (Lond). 2021 Dec;41(12):1354-1372.  [Abstract]

    The MAGE‐C3 overexpressing KYSE30 cells are treated with Ruxolitinib (2 μM, for 20 h.) and probed for STAT1 expression pSTAT1Tyr701. The pSTAT1Tyr701 expression levels are almost unchanged when exposure to Ruxolitinib in presence with IFN‐γ.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Cell Rep. 2020 Sep 15;32(11):108158.  [Abstract]

    Cxcl10 and Ccl5 mRNA levels are analyzed in TNF-α (100 ng/mL)-stimulated BMDMs for 6 h, which are pretreated with notopterol (10 mM) in the presence or absence of ruxolitinib (10 μM) or SD1029 (10 μM) for 3 h.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Nat Med. 2018 Aug;24(8):1143-1150.  [Abstract]

    Immunoblot of pSTAT1, STAT1 and β-actin levels in H69AR cells±200 ng/mL IFNg 10 min pulse followed by 24 h chase in media with DMSO, Ruxolitinib (100 nM) or MRT67307 (1 µM).

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Cancer Discov. 2018 May;8(5):616-631.  [Abstract]

    Analysis of PIM1 RNA and protein expression in HOXA9 positive patient derived xenograft (PDX) samples ex vivo after 1 μM Ruxolitinib over 6 hours.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Clin Cancer Res. 2018 Apr 15;24(8):1917-1931.  [Abstract]

    Jak2 is inhibited by lentiviral expression of Jak2 shRNA or control shRNA in CWR22Pc and CWR22Rv1 cells. Alternatively, cells are treated with Jak2 inhibitors AZD1480 (0.8 μM) and Ruxolitinib (0.4 μM) (72 h), followed by Western blot analysis of Jak2 and active Stat5a/b.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: JCI Insight. 2018 Sep 6;3(17). pii: 120750.  [Abstract]

    A431 cells are then treated in full growth media with vehicle, CSA (50 ng/mL), Ruxolitinib (20 μM), or both Ruxolitinib and CSA for 36 hours.

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: J Biol Chem. 2015 Nov 27;290(48):29022-34.  [Abstract]

    106 autonomous Ba/F3 cells stably transduced with ALL-associated JAK3 mutant V674A or double mutant L857P/Y100A are treated with increasing concentration of Ruxolitinib (0–2 μM). Two hours after treatment, the cells are lysed and subjected to Western blot analysis. Phosphorylation of STAT5, JAK3, and JAK1 is detected using specific anti-pY694 STAT5, anti-pY980/81 JAK3, and anti-pY1034/35 JAK1 antibodies. Membranes are reprobed with anti-STAT5, anti-JAK3, anti-JAK1, and anti-β-actin an

    Ruxolitinib phosphate purchased from MedChemExpress. Usage Cited in: Blood. 2013 Nov 21;122(22):3628-31.  [Abstract]

    Ruxolitinib decreases spleen weight. Mice are sacrificed on day 21 or 24 to evaluate spleen size.

    View All JAK Isoform Specific Products:

    View All Isoforms
    JAK1 JAK2 JAK3 Tyk2 JAK
    Description

    Ruxolitinib phosphate (INCB018424 phosphate) is a potent JAK1/2 inhibitor with IC50s of 3.3 nM/2.8 nM, respectively, showing more than 130-fold selectivity over JAK3.

    IC50 & Target[1]

    JAK2

    2.8 nM (IC50)

    JAK1

    3.3 nM (IC50)

    Tyk2

    19 nM (IC50)

    JAK3

    428 nM (IC50)

    In Vitro

    Ruxolitinib (INCB018424) potently and selectively inhibits JAK2V617F-mediated signaling and proliferation. Ruxolitinib inhibits the growth of HEL cells with EC50 of 186 nM. Ruxolitinib markedly increases apoptosis in Ba/F3-EpoR-JAK2V617F cell system, and inhibits hematopoietic progenitor cell proliferation in primary MPN patient samples[1].

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

    Ruxolitinib phosphate Related Antibodies
    In Vivo

    Ruxolitinib (180 mg/kg, p.o.) reduces the tumor burden of mice inoculated with JAK2V617F-expressing cells without causing anemia or lymphopenia[1].

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

    404.36

    Formula

    C17H21N6O4P
    CAS No.

    1092939-17-7
    Appearance

    Solid

    Color

    White to gray

    SMILES

    N#CC[C@H](C1CCCC1)N2N=CC(C3=C4C=CNC4=NC=N3)=C2.O=P(O)(O)O
    Shipping

    Room temperature in continental US; may vary elsewhere.
    Storage

    4°C, sealed storage, away from moisture

    *In solvent : -80°C, 2 years; -20°C, 1 year (sealed storage, away from moisture)

    Solvent & Solubility
    In Vitro: 

    DMSO : 220 mg/mL (544.07 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

    H2O : 10 mg/mL (24.73 mM; Need ultrasonic)

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 2.4730 mL 12.3652 mL 24.7304 mL
    5 mM 0.4946 mL 2.4730 mL 4.9461 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, 2 years; -20°C, 1 year (sealed storage, away from moisture). When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

    * Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

    • Molarity Calculator

    • Dilution Calculator

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

    Mass
    =
    Concentration
    ×
    Volume
    ×
    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:  5% DMSO    40% PEG300    5% Tween-80    50% Saline

      Solubility: ≥ 2.75 mg/mL (6.80 mM); Clear solution

    • Protocol 2

      Add each solvent one by one:  5% DMSO    95% (20% SBE-β-CD in Saline)

      Solubility: ≥ 2.75 mg/mL (6.80 mM); Clear solution

    For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
    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:  0.5% Methyl cellulose/0.5% Tween-80 in Saline water

      Solubility: 10 mg/mL (24.73 mM); Suspended solution; Need ultrasonic

    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).

    *In solvent : -80°C, 2 years; -20°C, 1 year (sealed storage, away from moisture)

    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: 99.97%

    COA (257 KB) HNMR (265 KB) RP-HPLC (228 KB) LCMS (92 KB)

    Handling Instructions (2659 KB)
    References

    • [1]. Quintas-Cardama A, et al. Preclinical characterization of the selective JAK1/2 inhibitor INCB018424: therapeutic implications for the treatment of myeloproliferative neoplasms. Blood, 2010, 115(15), 3109-3117.  [Content Brief]

      [2]. Fleischman AG, et al. The CSF3R T618I mutation causes a lethal neutrophilic neoplasia in mice that is responsive to therapeutic JAK inhibition. Blood. 2013 Nov 21;122(22):3628-31.  [Content Brief]

      [3]. de Bock CE, et al. HOXA9 Cooperates with Activated JAK/STAT Signaling to Drive Leukemia Development. Cancer Discov. 2018 May;8(5):616-631.  [Content Brief]

    Cell Assay
    [1]

    Cells are seeded at 2000/well of white bottom 96-well plates, treated with compounds from DMSO stocks (0.2% final DMSO concentration), and incubated for 48 hours at 37°C with 5% CO2. Viability is measured by cellular ATP determination using the Cell-Titer Glo luciferase reagent or viable cell counting. Values are transformed to percent inhibition relative to vehicle control, and IC50 curves are fitted according to nonlinear regression analysis of the data using PRISM GraphPad.

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.
    Animal Administration
    [1]

    Mice are fed standard rodent chow and provided with water ad libitum. Ba/F3-JAK2V617F cells (105 per mouse) are inoculated intravenously into 6- to 8-week-old female BALB/c mice. Survival is monitored daily, and moribund mice are humanely killed and considered deceased at time of death. Treatment with vehicle (5% dimethyl acetamide, 0.5% methocellulose) or Ruxolitinib (INCB018424) begins within 24 hours of cell inoculation, twice daily by oral gavage. Hematologic parameters are measured using a Bayer Advia120 analyzed, and statistical significance is determined using Dunnett testing.

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

    • [1]. Quintas-Cardama A, et al. Preclinical characterization of the selective JAK1/2 inhibitor INCB018424: therapeutic implications for the treatment of myeloproliferative neoplasms. Blood, 2010, 115(15), 3109-3117.  [Content Brief]

      [2]. Fleischman AG, et al. The CSF3R T618I mutation causes a lethal neutrophilic neoplasia in mice that is responsive to therapeutic JAK inhibition. Blood. 2013 Nov 21;122(22):3628-31.  [Content Brief]

      [3]. de Bock CE, et al. HOXA9 Cooperates with Activated JAK/STAT Signaling to Drive Leukemia Development. Cancer Discov. 2018 May;8(5):616-631.  [Content Brief]

    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, 2 years; -20°C, 1 year (sealed storage, away from moisture). When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

    Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
    H2O / DMSO 1 mM 2.4730 mL 12.3652 mL 24.7304 mL 61.8261 mL
    5 mM 0.4946 mL 2.4730 mL 4.9461 mL 12.3652 mL
    10 mM 0.2473 mL 1.2365 mL 2.4730 mL 6.1826 mL
    15 mM 0.1649 mL 0.8243 mL 1.6487 mL 4.1217 mL
    20 mM 0.1237 mL 0.6183 mL 1.2365 mL 3.0913 mL
    DMSO 25 mM 0.0989 mL 0.4946 mL 0.9892 mL 2.4730 mL
    30 mM 0.0824 mL 0.4122 mL 0.8243 mL 2.0609 mL
    40 mM 0.0618 mL 0.3091 mL 0.6183 mL 1.5457 mL
    50 mM 0.0495 mL 0.2473 mL 0.4946 mL 1.2365 mL
    60 mM 0.0412 mL 0.2061 mL 0.4122 mL 1.0304 mL
    80 mM 0.0309 mL 0.1546 mL 0.3091 mL 0.7728 mL
    100 mM 0.0247 mL 0.1237 mL 0.2473 mL 0.6183 mL

    * Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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    Ruxolitinib phosphate Related Classifications

    Help & FAQs

    Keywords:

    Ruxolitinib1092939-17-7INCB018424INCB 018424INCB-018424JAKAutophagyMitophagyJanus kinaseMitochondrial AutophagyInhibitorinhibitorinhibit

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