Product Data Sheet

Pexidartinib (PLX3397)

Catalog No. A15520

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Pexidartinib is a small-molecule receptor tyrosine kinase (RTK) inhibitor of KIT, CSF1R and FLT3 with potential antineoplastic activity.
Adooq's Pexidartinib (PLX3397) has been cited by 8 publications
  • Haocheng Qin, .et al. , Research (Wash D C), 2025, Sep 11:8:0861 PMID: 40948936
  • Hannah D Mason, .et al. , Nat Immunol, 2025, Jul;26(7):1152-1167 PMID: 40555833
  • Sarah Vanherle, .et al. , Mol Psychiatry, 2025, Oct;30(10):4512-4528 PMID: 40307424
  • Lu Luo, .et al. , J Neuroinflammation, 2022, Jun 11;19(1):141 PMID: 35690810
  • Sarah R Anderson,, .et al. , bioRxiv, 2022, 01.05.475126
  • Hannah D Mason, .et al. , JCI Insight, 2021, Oct 8;6(19):e149229 PMID: 34428178
  • Chritica Lodder, .et al. , Acta Neuropathol Commun, 2021, Jun 8;9(1):108 PMID: 34103079
  • Anderson SR, .et al. , Cell Rep, 2019, May 14;27(7):2002-2013.e5 PMID: 31091440
  • Chemical Information
    Catalog NumA15520
    M. Wt417.81
    FormulaC20H15ClF3N5
    Purity>98%
    Storageat -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
    CAS No.1029044-16-3
    SynonymsPLX-3397, PLX 3397
    SMILESFC(C1=CC=C(CNC2=NC=C(CC3=CNC4=NC=C(Cl)C=C43)C=C2)C=N1)(F)F
    Biological Activity
    DescriptionPexidartinib is a small-molecule receptor tyrosine kinase (RTK) inhibitor of KIT, CSF1R and FLT3 with potential antineoplastic activity.
    Targets
    TargetValue
    Solubility
    In vitro (25°C) DMSO71 mg/mL (169.93 mM)
    WaterInsoluble
    EthanolInsoluble
    In vivo 5% DMSO+45% PEG 300+5% Tween 80+ddH2O 9 mg/mL
    * <1 mg/ml means slightly soluble or insoluble.
    * Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
    Preparing Stock Solutions
    Concentration / Solvent Volume / Mass1 mg5 mg10 mg
    0.1 mM23.93 mL119.67 mL239.34 mL
    0.5 mM4.79 mL23.93 mL47.87 mL
    1 mM2.39 mL11.97 mL23.93 mL
    5 mM0.48 mL2.39 mL4.79 mL
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    SHIPPING AND STORAGE
    Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.