Chemical Name: (Z)-1,3-Dihydro-3-(1H-imidazol-4-ylmethylene)-5-methoxy-2H-indol-2-one
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Potent, selective cdk2 inhibitor (IC50 values are 0.022, 0.04, 0.2, >10, >10, 18 and >100 μM for cdk2, cdk1, cdk4, PKC, p38, PDGFR and EGFR respectively). Inhibits pRb phosphorylation causing enhanced pRB/E2F complex formation and induces G1 and G2-M cell cycle arrest. Transcriptionally downregulates Mcl-1 and has antiproliferative, cytostatic and pro-apoptotic effects in vitro.
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Technical Data
M. Wt
241.25
Formula
C13H11N3O2
Storage
Store at +4°C
Purity
≥99% (HPLC)
CAS Number
377090-84-1
PubChem ID
5289419
InChI Key
QNUKRWAIZMBVCU-WCIBSUBMSA-N
Smiles
O=C2NC1=CC=C(OC)C=C1/C2=C/C3=CNC=N3
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.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
24.12
100
ethanol
4.83
20
Preparing Stock Solutions
The following data is based on the product molecular weight 241.25. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
4.15 mL
20.73 mL
41.45 mL
5 mM
0.83 mL
4.15 mL
8.29 mL
10 mM
0.41 mL
2.07 mL
4.15 mL
50 mM
0.08 mL
0.41 mL
0.83 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Laneet al (2001) A novel cdk2-selective inhibitor, SU9516, induces apoptosis in colon carcinoma cells. Cancer Res. 61 6170 PMID: 11507069
Yuet al (2002) SU9516, a cyclin-dependent kinase 2 inhibitor, promotes accumulation of high molecular weight E2F complexes in human colon carcinoma cells. Biochem.Pharmacol. 64 1091 PMID: 12234612
Gaoet al (2006) The three-substituted indolinone cyclin-dependent kinase 2 inhibitor 3-[1-(3H-Imidazol-4-yl)-meth-(Z)-ylidene]-5-methoxy-1,3-dihydro-indol-2-one (SU9516) kills human leukemia cells via down-regulation of Mcl-1 through a transcriptional m Mol.Pharmacol. 70 645 PMID: 16672643