Catalog Number: 1332
Chemical Name: (2R)-2-[[9-(1-Methylethyl)-6-[(phenylmethyl)amino]-9H-purin-2-yl]amino]-1-butanol
Biological Activity
Potent, selective inhibitor of cyclin-dependent kinases (cdk). Inhibits cdc2/cyclin B (IC50 = 650 nM), cdk2/cyclin A (IC50 = 700 nM), cdk2/cyclin E (IC50 = 700 nM), cdk5 / p35 (IC50 = 160 nM) and is selective over cdk4/cyclin D1 and cdk6/cyclin D3 (IC50 > 100 μM). Also selective over a wide range of related kinases including ERK1 and ERK2. Arrests L1210 cells in G1 phase. Inhibits phosphorylation of vimentin in vivo. Antimitotic.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 100 mM in DMSO and to 100 mM in ethanol
  • Purity:
  • Storage:
    Store at -20°C
  • 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. Inhibition of cyclin-dependent kinases by purine analogues.
    De Azevedo et al.
    Eur.J.Biochem., 1997;243:518
  2. Chemical inhibitors of cyclin-dependent kinases.
    Trends Cell.Biol., 1996;6:393
  3. Biochemical and cellular effects of roscovitine, a potent and selective inhibitor of the cyclin-dependent kinases cdc2, cdk2 and cdk5.
    Meijer et al.
    Eur.J.Biochem., 1997;243:527
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