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Lestaurtinib

Chemical Structure : Lestaurtinib

CAS No.: 111358-88-4

Lestaurtinib (KT-5555;CEP-701)

Catalog No.: PC-70173Not For Human Use, Lab Use Only.

Lestaurtinib (KT-5555, CEP-701) is a potent, orally active JAK2, FLT3 and TrkA inhibitor with IC50 of 0.9 nM, 3 nM and < 25 nM, respectively.

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Biological Activity

Lestaurtinib (KT-5555, CEP-701) is a potent, orally active JAK2, FLT3 and TrkA inhibitor with IC50 of 0.9 nM, 3 nM and < 25 nM, respectively.
Lestaurtinib (KT-5555, CEP-701) also inhibits Aurora A and B (IC50=8.1 and 2.3 nM); prevents STAT5 phosphorylation (IC50= 20-30 nM).
Lestaurtinib (KT-5555, CEP-701) exhibits antiproliferative activity in vitro (IC50=30-100 nM in HEL92.1.7 cells).

Physicochemical Properties

M.Wt 439.46
Formula C26H21N3O4
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

(5R,7S,8S)-7-hydroxy-7-(hydroxymethyl)-5,6,7,8,13,14-hexahydro-15H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacen-15-one

References

1. Hexner EO, et al. Blood. 2008 Jun 15;111(12):5663-71.

2. Weisel KC, et al. Ann N Y Acad Sci. 2007 Jun;1106:190-6.

3. Miknyoczki SJ, et al. Ann N Y Acad Sci. 1999 Jun 30;880:252-62.

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