VPS34-IN-4 | VPS34-IN-4 : Inhibitor of PIK3C3
RATINGS:
Cellular Use: (1 reviews)

In Model Organisms: (1 reviews)
Control Compounds
Vendors

Probe Summary

Targets Biochemical/Biophysical Potency Cellular Potency
PIK3C3
  • IC50:15nM
  • IC50:25nM
Inhibitor
1uM

Selectivity

In Vitro Selectivity Assessment
MAP3K7

Gene ID: O43318

Organism: Homo sapiens

Family: STE Ser/Thr protein kinase family

Potency: Activity - 150nM

Selectivity Assessment Description:
Selective over other lipid and protein kinases (>100-fold against >280 kinases evaluated, except TAK ...

Potency
Cellular
In Vitro

PIK3C3

Mode of Action: Inhibitor

Structure-Activity-Relationship data available? Yes

DOI Reference: 10.1021/acsmedchemlett.5b00335

In Vivo Validations

Mouse
Dose: 10mg/kg
Route of delivery: Oral
Plasma half life: 1.2h
Systemic clearance: 30 mL/min/kg
Cmax: 3000nM
Tmax: 0.7h
Area Under the Curve:: 6725 nM.h
Bioavailability: 47%
Volume of Distribution at Steady-State: 1.5 L/kg
Target engagement assay: C57BL/6 mouse. No free compound levels are provided, but a dose of 50 mg/kg gives a phenotypic effect. At time of writing this appears to be the best available published Vps34 probe for in vivo use

DOI Reference: 10.1021/acsmedchemlett.5b00335

Chemical Information

Molecular Formula C21H25N7O
SMILEs CC(C)(O)CNc1ncc(-c2ccnc(Nc3ccncc3)n2)c(CC2CC2)n1
InChI InChI=1S/C21H25N7O/c1-21(2,29)13-25-19-24-12-16(18(28-19)11-14-3-4-14)17-7-10-23-20(27-17)26-15-5-8-22-9-6-15/h5-10,12,14,29H,3-4,11,13H2,1-2H3,(H,24,25,28)(H,22,23,26,27)
Molecular weight 391.21 Da
AlogP 3.2075000000000014
HBond acceptors 8
HBond donors 3
Atoms 54

References

Cross References

Expert Reviews


(on 24 Feb 2026 )
Cellular Use Rating
In Model Organisms
While the dose used for the PK/PD experiments was 10 mg/kg, the dose for in vivo efficiency was 50 mg/kg.
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