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Cat. No. M5236
BI-847325 Structure
Size Price Availability Quantity
5mg USD 127  USD127 In stock
10mg USD 200  USD200 In stock
50mg USD 650  USD650 In stock
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Quality Control
  • Current batch:
  • Purity >98%
  • COA
  • MSDS
Biological Activity

In vitro: BI-847325 shows growth-inhibitory effects on BRAF-mutant and vemurafenib-resistant melanoma cells with IC50 ranging from 0.3 nM to 2 μM, and prevents colony formation in six BRAF-mutant melanoma cell lines. BI-847325 also induces apoptosis by reducing Mcl-1 expression. In vivo: In mice bearing 1205Lu and 1205LuR xenografts, BI-847325 (75 mg/kg, p.o.) causes significant tumor suppression without significant alteration in the body weights.

Cell Experiment
Cell lines M229, M229R, A375, A375R, WM793, WM793R, 1205Lu, 1205LuR, M249, M249R, WM164, WM164R, WM39 and RPMI17951 cells
Preparation method Cells are plated at a density of 2.5 × 10^3 cells per 100 μL and left to grow overnight before being treated with increasing concentrations of BI-847325 for 72 hours. The metabolic activity is determined using Alamar blue reagent as per the manufacturer's protocol.
Concentrations 30 μM
Incubation time 72 h
Animal Experiment
Animal models Mice bearing 1205Lu and 1205LuR xenografts
Formulation 2-hydroxyethyl cellulose, polysorbate 80 with pH adjusted to 2.8 with 1 M HCl
Dosages 70 mg/kg
Administration p.o.
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 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.

Chemical Information
Molecular Weight 464.56
Formula C29H28N4O2
CAS Number 1207293-36-4
Purity >98%
Solubility 19 mg/mL warmed in DMSO
Storage at -20°C

[1] Sini P, et al. Mol Cancer Ther. Pharmacological Profile of BI 847325, an Orally Bioavailable, ATP-Competitive Inhibitor of MEK and Aurora Kinases.

[2] Phadke MS, et al. Mol Cancer Ther. The Novel ATP-Competitive MEK/Aurora Kinase Inhibitor BI-847325 Overcomes Acquired BRAF Inhibitor Resistance through Suppression of Mcl-1 and MEK Expression.

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Keywords: BI-847325 supplier, MEK, inhibitors

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