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KPT330 Selinexor

Cat. No. M6238
KPT330 Selinexor Structure
Size Price Availability Quantity
5mg USD 80 In stock
10mg USD 150 In stock
50mg USD 400 In stock
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Quality Control
  • Current batch:
  • Purity > 99%
  • COA
  • MSDS
Biological Activity

KPT 330 is a chromosome maintenance protein 1 (CRM1) inhibitor. KPT 330 suppresses downstream effectors of B-cell activation, proliferation and migration in chronic lymphocytic leukemia cells.

Cell Experiment
Cell lines MOLT-4, Jurkat, HBP-ALL, KOPTK-1, SKW-3, and DND-41 cell lines
Preparation method Culturing cell lines in RPMI 1640 medium, supplemented with 10% fetal bovine serum and penicillin/streptomycin.Using cell Titer Glo assay to assess cell viability upon treatment with either dimethyl sulfoxide (DMSO) or KPT-330. Plating cells at a density of 10 000 cells per well in a 96-well plate and incubating them with DMSO or increasing concentrations of KPT-330. After 72 h exposure to KPT-330 ,mearsuring the cell viability and reporting as a percentage of DMSO control cells. Jurkat cells that overexpress BCL2 are generated using MSCV-IRES-GFP retroviral expression system. Jurkat cells infected with BCL2 or control vector viruses are sorted by flow cytometry and the expression of BCL2 confirmed by Western blot analysis using BCL2 antibody
Concentrations ~1 μM
Incubation time 72 hours
Animal Experiment
Animal models T-ALL and AML orthograft mouse model
Formulation Pluronic F-68/PVP-K29/32
Dosages 20 -25 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 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 443.306
Formula C17H11F6N7O
CAS Number 1393477-72-9
Purity > 99%
Solubility 10 mM in DMSO
Storage at -20°C

KPT-330 inhibitor of CRM1 (XPO1)-mediated nuclear export has selective anti-leukaemic activity in preclinical models of T-cell acute lymphoblastic leukaemia and acute myeloid leukaemia.
Etchin J, et al. Br J Haematol. 2013 Apr;161(1):117-27. PMID: 23373539.

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Abmole Inhibitor Catalog 2017

Keywords: KPT330 Selinexor supplier, CRM1, inhibitors

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