PT2399

Catalog No.S8351 Batch:S835101

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Technical Data

Formula

C17H10F5NO4S
Molecular Weight 419.32 CAS No. 1672662-14-4
Solubility (25°C)* In vitro DMSO 84 mg/mL (200.32 mM)
Ethanol 84 mg/mL (200.32 mM)
Water Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck 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.
* Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)

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Biological Activity

Description PT2399 is a potent and orally available antagonist of HIF-2 that selectively disrupts the heterodimerization of HIF-2α with HIF-1β.
Targets
HIF-2α [1] HIF-1β [1]
In vitro

PT2399 is a potent and orally available antagonist of HIF-2 that selectively disrupts the heterodimerization of HIF-2α with HIF-1β.
In vivo

PT2399 dissociates HIF-2 (an obligatory heterodimer [HIF-2α/HIF-1β])14 in human Clear cell Renal Cell Carcinoma (ccRCC) suppressing tumorigenesis in 56% (10/18) lines. Illustrating drug specificity, gene expression is largely unaffected by PT2399 in resistant tumors. Sensitive tumors exhibits a distinguishing gene expression signature, and generally higher HIF-2α levels. Prolonged PT2399 treatment leads to resistance.[2]

Protocol (from reference)

Animal Study:

[2]
  • Animal Models

    4–6 week old female/male NOD/SCID mice

  • Dosages

    100 mg/kg

  • Administration

    Oral gavage

Selleck's PT2399 has been cited by 1 publication

MiR-200c reprograms fibroblasts to recapitulate the phenotype of CAFs in breast cancer progression [ Cell Stress, 2024, 8:1-20] PubMed: 38476765

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SHIPPING AND STORAGE
Selleck products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Selleck 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 Selleck products are stable under the recommended conditions.

NOT FOR HUMAN, VETERINARY DIAGNOSTIC OR THERAPEUTIC USE.