For research use only. Not for therapeutic Use.
PD166326 is a pyridopyrimidine-type inhibitor of receptor tyrosine kinases, with IC50s of 6 nM and 8 nM for Src and Abl, respectively. PD166326 exhibits antileukemic activity[1][2].
Catalog Number | I008617 |
CAS Number | 185039-91-2 |
Synonyms | 6-(2,6-dichlorophenyl)-2-[3-(hydroxymethyl)anilino]-8-methylpyrido[2,3-d]pyrimidin-7-one |
Molecular Formula | C21H16Cl2N4O2 |
Purity | ≥95% |
InChI | InChI=1S/C21H16Cl2N4O2/c1-27-19-13(9-15(20(27)29)18-16(22)6-3-7-17(18)23)10-24-21(26-19)25-14-5-2-4-12(8-14)11-28/h2-10,28H,11H2,1H3,(H,24,25,26) |
InChIKey | ZIQFYVPVJZEOFS-UHFFFAOYSA-N |
SMILES | CN1C2=NC(=NC=C2C=C(C1=O)C3=C(C=CC=C3Cl)Cl)NC4=CC=CC(=C4)CO |
Reference | [1]. Huron DR, et, al. A novel pyridopyrimidine inhibitor of abl kinase is a picomolar inhibitor of Bcr-abl-driven K562 cells and is effective against STI571-resistant Bcr-abl mutants. Clin Cancer Res. 2003 Apr;9(4):1267-73. [2]. Wolff NC, et, al. PD166326, a novel tyrosine kinase inhibitor, has greater antileukemic activity than imatinib mesylate in a murine model of chronic myeloid leukemia. Blood. 2005 May 15;105(10):3995-4003. |