Cat. No. 0618
Alternative Name: Tyrphostin AG 555
Chemical Name: (E)-2-Cyano-3-(3,4-dihydroxyphenyl)
Biological ActivityPotent epidermal growth factor receptor (EGFR) kinase inhibitor (IC50 = 0.7 μM) that displays 50-fold and >140-fold selectivity over ErbB2 and insulin receptor kinase respectively. Induce G1 growth arrest selectively in transformed cells (IC50 values are 6.4 and 9.4 μM in HPV16-immortalized and normal keratinocytes respectively).
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Datasheet
Ben-Bassat et al (1999) Tyrphostins that suppress the growth of human papilloma virus 16-immortalized human keratinocytes. J.Pharmacol.Exp.Ther. 290 1442. PMID: 10454524.
Levitzki and Gazit (1995) Tyrosine kinase inhibition: an approach to drug development. Science 267 1782. PMID: 7892601.
Gazit et al (1991) Tyrphostins. 2. Heterocyclic and α-substituted benzylidenemalononitrile tyrophostins as potent inhibitors of EGF receptor and ErbB2/neu tyrosine kinases. J.Med.Chem. 34 1896. PMID: 1676428.
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April 10 - 13, 2017