SC66

Catalog No.S5313 Batch:S531301

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Technical Data

Formula

C18H16N2O

Molecular Weight 276.33 CAS No. 871361-88-5
Solubility (25°C)* In vitro DMSO 55 mg/mL (199.03 mM)
* <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 SC66 is an allosteric inhibitor which displays a dual-inhibitory function toward AKT activity with IC50 values of 0.77, 2.85 and 0.47 μg/ml in HepG2, Huh7 and Hep3B cells after 72 h treatment, respectively.
Targets
Akt [1]
In vitro SC66 reduces cell viability in a dose- and time-dependent manner, inhibits colony formation and induces apoptosis in HCC cells. SC66 treatment leads to a reduction in total and phospho-AKT levels. This is associated with alterations in cytoskeleton organization, a reduction in expression levels of E-cadherin, β-catenin and phospho-FAK, together with up-regulation of Snail protein levels. In addition, SC66 induces the production of reactive oxygen species (ROS) and DNA damage. SC66 affects AKT/mTOR signaling in HCC cell lines[1].
In vivo In the mouse xenograft tumor model of Hep3B cells, SC66 treatment significantly reduces tumor volume to 37% on day 17 of treatment when compared with tumors in the untreated group. The inhibition of cell growth correlates with a reduction in phospho-AKT levels in the tumors of animals treated with SC66[1].

Protocol (from reference)

Cell Assay:[1]
  • Cell lines

    The human hepatocarcinoma cell lines HepG2, Huh7, PLC/PRF/5, Hep3B and HA22T/VGH cells

  • Concentrations

    2 and 4 μg/ml

  • Incubation Time

    1, 3 and 6 hours

  • Method

    Caspase activity assays: Cells (2 × 104/well) are treated with 2 and 4 μg/ml SC66 and after 1, 3 and 6 hours the levels of caspase3/7 activities in the cells are measured by the Caspase-Glo® 3/7 Assay. Results are expressed as relative luminescence units (RLU). Values are the mean ± SD of two separate experiments, each performed in duplicate.

Animal Study:[1]
  • Animal Models

    Male nude athymic mice (Fox1 nu/nu) aged 4 weeks inoculated with Hep3B cells at the right flank

  • Dosages

    5 and 25 mg/kg

  • Administration

    i.p.

Selleck's SC66 has been cited by 6 publications

Inhibition of autophagy can promote the apoptosis of bladder cancer cells induced by SC66 through the endoplasmic reticulum stress pathway [ Chem Biol Interact, 2023, 10.1016/j.cbi.2023.110725] PubMed: 37741534
SC66 inhibits the proliferation and induces apoptosis of human bladder cancer cells by targeting the AKT/β-catenin pathway [ J Cell Mol Med, 2021, 10.1111/jcmm.17005] PubMed: 34687144
[ Oncol Lett, 2020, ] PubMed: 32863924
Targeting Akt by SC66 triggers GSK-3β mediated apoptosis in colon cancer therapy. [ Cancer Cell Int, 2019, 19:124] PubMed: 31168297
Allosteric AKT Inhibitors Target Synthetic Lethal Vulnerabilities in E-Cadherin-Deficient Cells. [ Cancers (Basel), 2019, 11(9)] PubMed: 31540244
Transformation of normal cells by aberrant activation of YAP via cMyc with TEAD. [ Sci Rep, 2019, 9(1):10933] PubMed: 31358774

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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.