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Cat. No. M1756
WYE-687 Structure
Size Price Availability Quantity
Free Sample 0.5 mg  USD 0 In stock
5mg USD 70  USD70 In stock
10mg USD 110  USD110 In stock
25mg USD 230  USD230 In stock
50mg USD 370  USD370 In stock
100mg USD 600  USD600 In stock
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Quality Control & Documentation
Biological Activity

WYE-687 is a novel ATP-competitive and selective inhibitors of the mammalian target of rapamycin (mTOR). The mammalian target of rapamycin (mTOR) is centrally involved in cell growth, metabolism, and angiogenesis. WYE-687 as one of the pyrazolopyrimidine ATP-competitive mTOR inhibitors, with significant selectivity over phosphatidylinositol 3-kinase (PI3K) isofoms (>100-fold). Unlike the rapalogs, these inhibitors acutely blocked substrate phosphorylation by mTORC1 and mTORC2 in vitro and in cells in response to growth factor, amino acids, and hyperactive PI3K/AKT. Unlike the inhibitors of PI3K or dual-pan PI3K/mTOR, cellular inhibition of P-S6K1 (T389) and P-AKT (S473) by the pyrazolopyrimidines occurred at significantly lower inhibitor concentrations than those of P-AKT (T308) (PI3K-PDK1 readout), showing mTOR selectivity in cellular setting.

Customer Product Validations & Biological Datas
Source PLoS One (2017). Figure 1. WYE-687
Method MTT viability assay
Cell Lines human RCC cells
Concentrations 10-1000 nM
Incubation Time 72 h
Results MTT viability assay results demonstrated that WYE-687 dose-dependently reduced786-O cell survival, and the MTT OD of 786-O cells was significantly decreasedafter10-1000 nM of WYE-687 treatment
Chemical Information
Molecular Weight 528.6
Formula C28H32N8O3
CAS Number 1062161-90-3
Solubility (25°C) DMSO
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.


[1] Wahdan-Alaswad RS et al. Mol Cancer Res. Biochemical, cellular, and in vivo activity of novel ATP-competitive and selective inhibitors of the mammalian target of rapamycin.

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Abmole Inhibitor Catalog

Keywords: WYE-687 supplier, mTOR, inhibitors, activators

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