Catalog Number: 1401
Chemical Name: 8-Hydroxy-2-methyl-4(3H)-quinazolinone
Biological Activity
Novel, potent inhibitor of poly(ADP-ribose) polymerase (PARP). Ki and IC50 values are 48 and 400 nM respectively.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 100 mM in 1eq. NaOH and to 100 mM in DMSO
  • Purity:
  • Storage:
    Store at RT
  • CAS No:
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.
Background References
  1. Potentiation of anti-cancer agent cytotoxicity by the potent poly(ADP-ribose) polymerase inhibitors NU1025 and NU1064.
    Bowman et al.
    Br.J.Cancer., 1998;78:1269
  2. Potentiation of temozolomide and topotecan growth inhibition and cytotoxicity by novel poly(adenosine diphosphoribose) polymerase inhibitors in a panel of human tumor cell lines.
    Delaney et al.
    Clin.Cancer.Res., 2000;6:2860
  3. Resistance-modifying agents. 5. Synthesis and biological properties of quinazolinone inhibitors of the DNA repair enzyme poly(ADP-ribose) polymerase (PARP).
    Griffin et al.
    J.Med.Chem., 1998;41:5247
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