MBQ-167

Catalog No.S8749 Batch:S874901

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Technical Data

Formula

C22H18N4
Molecular Weight 338.41 CAS No. 2097938-73-1
Solubility (25°C)* In vitro DMSO 68 mg/mL (200.93 mM)
Ethanol 14 mg/mL (41.36 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.)

Preparing Stock Solutions

Biological Activity

Description MBQ-167 is a potent and dual inhibitor of Rac and Cdc42 with IC50s of 103 nM and 78 nM respectively, in metastatic breast cancer cells.
Targets
cdc42 [1]
(in metastatic breast cancer cells)		 Rac [1]
(in metastatic breast cancer cells)
78 nM 103 nM
In vitro

MBQ-167 inhibits mammary tumor growth and metastasis in immunocompromised mice by ~90%[1].

Protocol (from reference)

Cell Assay:

[1]
  • Cell lines

    MDA-MB-231 cells

  • Concentrations

    250 or 500 nM

  • Incubation Time

    24 h

  • Method

    MDA-MB-231 cells are treated with vehicle or MBQ-167 at 250 or 500 nM for 24 h. Cells are fixed, permeabilized, and stained with Rhodamine phalloidin to visualize F-actin, and with p-tyrosine or vinculin to visualize focal adhesions.
Animal Study:

[1]
  • Animal Models

    Female athymic nu/nu mice (4-5wk old) with orthotopic primary tumor establishment

  • Dosages

    1 or 10 mg/kg BW

  • Administration

    i.p.

Selleck's MBQ-167 has been cited by 7 publications

Targeting dermatophyte Cdc42 and Rac GTPase signaling to hinder hyphal elongation and virulence [ iScience, 2024, 27(6):110139] PubMed: 38952678
Loss of NECTIN1 triggers melanoma dissemination upon local IGF1 depletion [ Nat Genet, 2022, 10.1038/s41588-022-01191-z] PubMed: 36229674
Synovial fluid from end-stage osteoarthritis induces proliferation and fibrosis of articular chondrocytes via MAPK and RhoGTPase signaling [ Osteoarthritis Cartilage, 2022, S1063-4584(22)00035-8] PubMed: 35176481
KDM6A-ARHGDIB axis blocks metastasis of bladder cancer by inhibiting Rac1 [ Mol Cancer, 2021, 20(1):77] PubMed: 34006303
The Global Phosphorylation Landscape of SARS-CoV-2 Infection [ Cell, 2020, 182(3):685-712.e19] PubMed: 32645325
The Global Phosphorylation Landscape of SARS-CoV-2 Infection [ Cell, 2020, 182(3):685-712.e19] PubMed: 32645325
Control of Endothelial Tubulogenesis by Rab and Ral GTPases, and Apical Targeting of caveolin-1-labeled Vacuoles [ PLoS One, 2020, 15(6):e0235116] PubMed: 32569321

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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.