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Key Documents

PZ0321

Sigma-Aldrich

WYE-125132

≥97% (HPLC)

Synonym(s):

N-[4-[1-(1,4-Dioxaspiro[4.5]dec-8-yl)-4-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]phenyl]-N′-methyl-urea, WYE-132

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About This Item

Empirical Formula (Hill Notation):
C27H33N7O4
CAS Number:
1144068-46-1
Molecular Weight:
519.60
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥97% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

−20°C

InChI

1S/C27H33N7O4/c1-28-26(35)30-18-4-2-17(3-5-18)23-31-24(33-15-20-6-7-21(16-33)38-20)22-14-29-34(25(22)32-23)19-8-10-27(11-9-19)36-12-13-37-27/h2-5,14,19-21H,6-13,15-16H2,1H3,(H2,28,30,35)

InChI key

QLHHRYZMBGPBJG-UHFFFAOYSA-N

Biochem/physiol Actions

In ovarian cancer cells, WYE-132 might prevent the activity of sphingosine kinase-1 (SphK1), leading to pro-apoptotic ceramide production.
WYE-125132 (WYE-132) is a highly potent, ATP-competitive, and specific inhibitor of mTOR with an IC50 value of 0.19 nM. Unlike rapamycin, which ihibits mTOR through allosteric binding to mTOR complex 1 (mTORC1) only, WYE-132 inhibits both mTORC1 and mTORC2. WYE-125132 is >5000-fold selective for mTOR vs. phosphoinositide 3-kinase (PI3K). WYE-132 induced apoptosis in a variety of cancer lines including LNCap prostate cells and H1975 lung cancer cells. WYE-132 also inhibited ovarian cancer cell growth.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Certificates of Analysis (COA)

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Feiran Lu et al.
eLife, 4 (2015-12-10)
Niemann-Pick C1 (NPC1) is a lysosomal membrane protein that exports cholesterol derived from receptor-mediated uptake of LDL, and it also mediates cellular entry of Ebola virus. Cholesterol export is inhibited by nanomolar concentrations of U18666A, a cationic sterol. To identify
Sameer S Chopra et al.
Cell systems, 10(1), 66-81 (2019-12-10)
Frequent mutation of PI3K/AKT/mTOR signaling pathway genes in human cancers has stimulated large investments in targeted drugs but clinical successes are rare. As a result, many cancers with high PI3K pathway activity, such as triple-negative breast cancer (TNBC), are treated

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