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Cat. No. M3678
CEP-11981 Structure

BOL 303213X

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5mg USD 200 Out of stock
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Quality Control
  • Current batch:
  • Purity >99%
  • COA
  • MSDS
Biological Activity

CEP-11981 is a potent orally active inhibitor of multiple targets (TIE-2, VEGF-R1, 2, and 3, and FGF-R1), which having essential and nonredundant roles in tumor angiogenesis and vascular maintenance. CEP-11981 demonstrated significant preclinical cytostatic anti-tumor activity against human UC xenografts in a murine model, which was attributable to inhibition of angiogenesis. Clinical development of CEP-11981 in tolerable combination regimens and the discovery of tumor and host related biomarkers predictive for benefit are warranted. Pan-VEGFR/Tie2 tyrosine kinase inhibitor CEP-11981 selectively binds to VEGFR and Tie2 receptor tyrosine kinases, which may result the inhibition of endothelial cell migration, proliferation and survival and the inhibition of tumor cell proliferation and tumor cell death.

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 477.56
Formula C28H27N7O
CAS Number 856691-93-5
Purity >99%
Solubility DMSO
Storage at -20°C

An open-label study to determine the maximum tolerated dose of the multitargeted tyrosine kinase inhibitor CEP-11981 in patients with advanced cancer.
Pili R, et al. Invest New Drugs. 2014 Aug 26. PMID: 25152243.

Synthesis and biological profile of the pan-vascular endothelial growth factor receptor/tyrosine kinase with immunoglobulin and epidermal growth factor-like homology domains 2 (VEGF-R/TIE-2) inhibitor 11-(2-methylpropyl)-12,13-dihydro-2-methyl-8-(pyrimidin-2-ylamino)-4H-indazolo[5,4-a]pyrrolo[3,4-c]carbazol-4-one (CEP-11981): a novel oncology therapeutic agent.
Hudkins RL, et al. J Med Chem. 2012 Jan 26;55(2):903-13. PMID: 22148921.

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Abmole Inhibitor Catalog 2017

Keywords: CEP-11981, BOL 303213X supplier, VEGFR/PDGFR, inhibitors

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