Pifithrin-β HBr (Cyclic Pifithrin-α HBr) is a potent p53 inhibitor with IC50 of 23 uM in an antiproliferative assay in the human ovarian carcinoma cell line, IGROV-1.
Cat.No
DC8144
Name
Pifithrin-β (hydrobromide)
Chemical Properties
CAS
511296-88-1
Formula
C16H17BRN2S
MW
349.2886
Storage
2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
References
[1]. Christodoulou MS, et al. Synthesis and biological evaluation of imidazolo[2,1-b]benzothiazole derivatives, as potential p53 inhibitors. Bioorg Med Chem. 2011 Mar 1;19(5):1649-57.
[2]. Fernández-Cruz ML, et al. Biological and chemical studies on aryl hydrocarbon receptor induction by the p53 inhibitor pifithrin-α and its condensation productpifithrin-β. Life Sci. 2011 Apr 25;88(17-18):774-83.
[3]. Da Pozzo E, et al. p53 functional inhibitors behaving like pifithrin-β counteract the Alzheimer peptide non-β-amyloid component effects in human SH-SY5Y cells. ACS Chem Neurosci. 2014 May 21;5(5):390-9.
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