Date published: 2025-11-4

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AS 041164 (CAS 1146702-72-8)

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Alternate Names:
5-(1,3-benzodioxol-5-ylmethylene)-2,4-thiazolidinedione
Application:
AS 041164 is a potent inhibitor of PI 3-kinase
CAS Number:
1146702-72-8
Molecular Weight:
249.2
Molecular Formula:
C11H7NO4S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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The phosphatidylinositol 3-kinases (PI3Ks) are lipid and protein kinases involved in diverse biological processes, including cell growth, migration, and metabolism. AS 041164 is a potent inhibitor of PI3K with selectivity for the class IB isoform PI3Kγ (IC50 = 70 nM), compared to PI3Kα (IC50 = 240 nM), PI3Kβ (IC50 = 1.45 μM), and PI3Kδ (IC50 =1.70 μM). When tested at 1.0 μM, it shows little or no activity against 38 other common kinases. When given orally to mice, AS 041164 shows a pharmacokinetic profile that is similar to the general PI3K inhibitor LY294002 but is three times more potent (ED50 = 27.4 mg/kg for AS 041164 versus 81.6 mg/kg for LY294002) in blocking neutrophil recruitment induced by RANTES.


AS 041164 (CAS 1146702-72-8) References

1 Hirsch, E., Ciraolo, E., Ghigo, A., et al. Taming the PI3K team to hold inflammation and cancer at bay. Pharmacology & Therapeutics 118 192-205 (2008). 2 Ferrandi, C., Ardissone, V., Ferro, P., et al. Phosphoinositide 3-kinase γ inhibition plays a crucial role in early steps of inflammation by blocking neutrophil recruitment. JPET 322 923-930 (2007).

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

AS 041164, 1 mg

sc-291912
1 mg
$23.00

AS 041164, 5 mg

sc-291912A
5 mg
$65.00