Technical Data
Alsterpaullone (9-Nitro-7,12-dihydroindolo-benzazepin-6(5H)-one)
Biochemicals Storage: +4C/+4CShipping: Blue Ice
Potent CDK1/cyclin B (IC50 = 35 nM) inhibitor. Anti-tumor compound Potent inhibitor of CDK2/cyclin A, CDK2/cyclin E (IC50 = 200 nM), CDK5/p25 (IC50 = 40 nM), CDK5/p35 (IC50 = 40 nM). GSK-3beta (glycogen synthase kinase-3beta) inhibitor. Apoptosis inhibitor. Apoptosis inducer. Angiogenesis inhibitor.

Storage and Stability:
Short-term Storage: +4C
Long-term Storage: +4C
Stable for at least 2 years after receipt when stored at +4C.

CAS Number:

Molecular Formula:

Molecular Weight:
Purity: >98% (NMR)

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Product Reference:
Paullones, a series of cyclin-dependent kinase inhibitors: synthesis, evaluation of CDK1/cyclin B inhibition, and in vitro antitumor activity: C. Schultz, et al.; J. Med. Chem. 42, 2909 (1999)
Paullones are potent inhibitors of glycogen synthase kinase-3beta and cyclin-dependent kinase 5/p25: M. Leost, et al.; Eur. J. Biochem. 267, 5983 (2000)
Intracellular Targets of Paullones. Identification following affinity purification on immobilized inhibitor: M. Knockaert, et al.; J. Biol. Chem. 277, 25493 (2002)
The specificities of protein kinase inhibitors: an update: J. Bain, et al.; Biochem. J. 371, 199 (2003)
Alsterpaullone, a novel cyclin-dependent kinase inhibitor, induces apoptosis by activation of caspase-9 due to perturbation in mitochondrial membrane potential: T. Lahusen, et al.; Mol Carcinog 36, 183 (2003)
Thapsigargin-induced apoptosis was prevented by glycogen synthase kinase-3 inhibitors in PC12 cells: T. Takadera, et al.; Neurosci. Lett. 408, 124
Colchicine-induced apoptosis was prevented by glycogen synthase kinase-3 inhibitors in PC12 cells: T. Takadera, et al.; Cell. Mol. Neurobiol. 30, 863 (2010)
Anti-angiogenic potential of small molecular inhibitors of cyclin dependent kinases in vitro: S. Zahler, et al.; Angiogenesis 13, 239 (2010)

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.