Catalog Number: 5740
Chemical Name: 2,5-Dihydroxy-DL-tyrosine
Biological Activity
Allosteric inhibitor of RAD52; inhibits RAD52 binding to single strand DNA binding domains (IC50 = 1.1 μM). Selectively inhibits proliferation of BRCA-deficient cancer cells in vitro. Also inhibits APE1.
Technical Data
  • M.Wt:
    213.19
  • Formula:
    C9H11NO5
  • Solubility:
    Soluble to 100 mM in 1M HCl
  • Storage:
    Store at -20°C
  • CAS No:
    21373-30-8
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. Small molecule inhibitors of DNA repair nuclease activities of APE1.
    Wilson DM 3rd et al.
    Cell Mol.Life Sci., 2010;67:3621
  2. Identification and characterization of inhibitors of human apurinic/apyrimidinic endonuclease APE1.
    Simeonov et al.
    PLoS One, 2009;4:e5740
  3. Small-Molecule Disruption of RAD52 Rings as a Mechanism for Precision Medicine in BRCA-Deficient Cancers.
    Chandramouly et al.
    Chem.Biol., 2015;22:1491

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