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Cat. No. M5344
VPS34-IN1 Structure


Size Price Availability Quantity
5mg USD 110 In stock
10mg USD 190 In stock
50mg USD 625 In stock
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Quality Control
  • Current batch:
  • Purity >98%
  • COA
  • MSDS
Biological Activity

Administration of VPS34-IN1 to cells induces a rapid dose-dependent dispersal of a specific PtdIns(3)P-binding probe from endosome membranes, within 1min, without affecting the ability of class I PI3K to regulate Akt. It can also induce a rapid ~50-60% loss of SGK3 phosphorylation within 1min. VPS34-IN1 has no inhibition to the SGK2 isoform that does not possess a PtdIns(3)P-binding PX domain.

Customer Product Validations & Biological Datas
Source Biochem J (2014). Figure 3. VPS34-IN1
Method Immunofluorescence and time-lapse microscopy
Cell Lines U2OS cell line
Concentrations 1.0 μM
Incubation Time 1 h
Results Treatment with Vps34-IN1 for 1 h induced a marked dose-dependent suppression of endosomal localization of GFP–2×FYVEHrs with ~80% loss observed at 1.0 μM and ~50% loss at 0.1 μM
Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
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 resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 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 resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 425.91
Formula C21H24ClN7O
CAS Number 1383716-33-3
Purity >98%
Solubility 85 mg/mL in DMSO
Storage at -20°C

Cinderella finds her shoe: the first Vps34 inhibitor uncovers a new PI3K-AGC protein kinase connection.
Bilanges B, et al. Biochem J. 2014 Dec 1;464(2):e7-10. PMID: 25395352.

Characterization of VPS34-IN1, a selective inhibitor of Vps34, reveals that the phosphatidylinositol 3-phosphate-binding SGK3 protein kinase is a downstream target of class III phosphoinositide 3-kinase.
Bago R, et al. Biochem J. 2014 Nov 1;463(3):413-27. PMID: 25177796.

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Keywords: VPS34-IN1, Vps34-IN-1 supplier, PI3K, inhibitors

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