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Pimitespib

Cat. No. M20676

All AbMole products are for research use only, cannot be used for human consumption.

Pimitespib Structure
Synonym:

TAS-116

Size Price Availability Quantity
1mg USD 35 In stock
5mg USD 75 In stock
10mg USD 125 In stock
25mg USD 250 In stock
50mg USD 440 In stock
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Quality Control & Documentation
Biological Activity

TAS-116 is a novel, small-molecule HSP90 inhibitor which inhibits geldanamycin-FITC binding to HSP90 proteins with Ki values of 34.7 nmol/L, 21.3 nmol/L, >50,000 nmol/L, and >50,000 nmol/L for HSP90α, HSP90β, GRP94, and TRAP1, respectively. Furthermore, TAS-116 does not inhibit other ATPases such as HSP70 (IC50 >200 μmol/L).

Chemical Information
Molecular Weight 454.53
Formula C25H26N8O
CAS Number 1260533-36-5
Solubility (25°C) DMSO 91 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Emi Ikebe, et al. Cancer Sci. TAS-116 (pimitespib), a heat shock protein 90 inhibitor, shows efficacy in preclinical models of adult T-cell leukemia

[2] Sofia Ranta-Aho, et al. Int J Mol Sci. TAS-116, a Well-Tolerated Hsp90 Inhibitor, Prevents the Activation of the NLRP3 Inflammasome in Human Retinal Pigment Epithelial Cells

[3] Yurina Saito, et al. Br J Cancer. TAS-116 inhibits oncogenic KIT signalling on the Golgi in both imatinib-naïve and imatinib-resistant gastrointestinal stromal tumours

[4] Younghyun Lee, et al. Mol Cancer Ther. TAS-116, a Novel Hsp90 Inhibitor, Selectively Enhances Radiosensitivity of Human Cancer Cells to X-rays and Carbon Ion Radiation

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Keywords: Pimitespib, TAS-116 supplier, HSP, inhibitors, activators

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