Cat. No. Name Size Price Add Cart
KI0571LY29406805 mg$432
LY294068010 mg$592
LY294068050 mg$1552
LY2940680200 mg$4272

Chemical Characteristic

Product NameLY2940680
CAS No.1258861-20-9
Molecular Weight 512.5
FormulaC26H24F4N6O
Chemical Name4-Fluoro-N-methyl-N-[1-[4-(1-methyl-1H-pyrazol-5-yl)-1-phthalazinyl]-4-piperidinyl]-2-(trifluoromethyl)benzamide
SmilesC(=O)(c1c(cc(cc1)F)C(F)(F)F)N(C1CCN(CC1)c1nnc(c2ccccc12)c1n(ncc1)C)C
Chemical Structure

Biological activities

LY2940680 is a smoothened (SMO) antagonist. LY2940680 inhibits cancer growth in cell lines containing a mutation in the gene encoding SMO.[1] LY2940680 binds to the SMO receptor and potently inhibits Hedgehog (Hh) signaling in Daoy and C3H10t1/2. LY2940680 inhibits the functional activity of resistant SMO mutant (D473H) produced by treatment with GDC-0449. LY2940680 treatment induces Caspase-3 activity and reduces proliferation. LY2940680 inhibits Hh regulated gene expression in the subcutaneous xenograft tumor stroma and produces significant anti-tumor activity. Treatment of Ptch+/??p53????transgenic mice with oral administration of LY2940680 produce remarkable efficacy and significantly improve their survival. [2]

References

[1] Redmond EM, et al. Investigational Notch and Hedgehog inhibitors--therapies for cardiovascular disease. Expert Opin Investig Drugs. 2011, 20(12): 1649-1664.
[2] Bender M H, et al. Proffered Oral Presentations - New Small Molecule Therapeutics. Abstract 2819: Identification and characterization of a novel smoothened antagonist for the treatment of cancer with deregulated hedgehog signaling. Cancer Res. 2011, 71 (8 Supplement): 2819.

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