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Datasheet of VER155008

Description: VER-155008 is a novel, small molecule inhibitor of Hsc70/Hsp70 with GI50 of 5.3-14.4 uM in human breast and colon cancer cell lines. in vitro: VER-155008 inhibited the proliferation of human breast and colon cancer cell lines with GI(50)s in the range 5.3-14.4 microM, and induced Hsp90 client protein degradation in both HCT116 and BT474 cells. As a single agent, VER-155008 induced caspase-3/7 dependent apoptosis in BT474 cells and non-caspase dependent cell death in HCT116 cells. VER-155008 potentiated the apoptotic potential of a small molecule Hsp90 inhibitor in HCT116 but not HT29 or MDA-MB-468 cells. VER-155008 (HCT116 GI50 = 5 μM), has similar potencies in both Grp78 and Hsp70. Inhibition of Hsp70/Hsc70 activity with VER 155008 attenuated the protection afforded by N-acetyl cysteine in a dose-responsive manner. in vivo: VER-155008 demonstrated rapid metabolism and clearance, along with tumor levels below the predicted pharmacologically active level.

Chemical Information Catalog


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Store at -20°C (desiccating conditions).

Handling: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months. Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

VER155008|VER-155008|cas 1134156-31-2  
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