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C6493

Sigma-Aldrich

Cyclapolin 9

powder

Synonym(s):

7-Nitro-5-(trifluoromethyl)-2-Benzothiazolecarboxamide 3-oxide

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About This Item

Empirical Formula (Hill Notation):
C9H4F3N3O4S
CAS Number:
Molecular Weight:
307.21
MDL number:
UNSPSC Code:
12352200

Assay

≥98% (HPLC)

form

powder

color

yellow

solubility

DMSO: >10 mg/mL
H2O: insoluble 2 mg/mL (Lower concentrations not tested)

storage temp.

2-8°C

SMILES string

NC(=O)c1sc2c(cc(cc2[n+]1[O-])C(F)(F)F)[N+]([O-])=O

Biochem/physiol Actions

Cyclapolin 9 is a Polo-like kinase (Plk) inhibitor. IC50 is 500 nM; selective against a panel of 20 kinases
Polo-like kinase inhibitor

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Campbell McInnes et al.
Nature chemical biology, 2(11), 608-617 (2006-10-10)
Polo-like kinases (Plks) have several functions in mitotic progression and are upregulated in many tumor types. Small-molecule Plk inhibitors would be valuable as tools for studying Plk biology and for developing antitumor agents. Guided by homology modeling of the Plk1

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