STO-609 acetate

Cat. No. 1551

STO-609 acetate C19H10N2O3.C2H4O2 [1173022-21-3]

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Chemical Name: 7-Oxo-7H-benzimidazo[2,1-a]benz[de]isoquinoline-3-carboxylic acid acetate

Biological Activity

Selective, cell-permeable inhibitor of Ca2+-calmodulin-dependent protein kinase kinase (Ki values are 80 and 15 ng/ml for inhibition of CaM-KKα and CaM-KKβ respectively); competes for the ATP-binding site. Displays > 80-fold selectivity over CaMK1, CaMK2, CaMK4, MLCK, PKC, PKA and p42 MAPK.

Technical Data

M.Wt:
374.35
Formula:
C19H10N2O3.C2H4O2
Solubility:
Soluble to 45 mM in 100mM NaOH and to 10 mM in DMSO with sonication
Purity:
>98 %
Storage:
Desiccate at RT
CAS No:
1173022-21-3

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.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
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Safety Data Sheet: View Safety Data Sheet

References

Tokumitsu et al (2002) STO-609, a specific inhibitor of the Ca2+/calmodulin-dependent protein kinase kinase. J.Biol.Chem. 277 15813. PMID: 11867640.

If you know of a relevant citation for this product please let us know.

Keywords: STO-609 acetate, supplier, Selective, CaM, kinases, inhibitors, Ca2+, Binding, Protein, modulators, Calcium, Signaling, Signalling, Calmodulin-Activated

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