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ChemicalBook--->CAS DataBase List--->40254-90-8

40254-90-8

40254-90-8 Structure

40254-90-8 Structure
IdentificationBack Directory
[Name]

3-AMINO-1H-PYRAZOLO[3,4-B]QUINOXALINE
[CAS]

40254-90-8
[Synonyms]

NSC 693868
Brimonidine Impurity 8
3-Aminopyrazolo[3,4-b]quinoxaline
1H-PYRAZOLO[3,4-B]QUINOXALIN-3-AMINE
3-AMINO-1H-PYRAZOLO[3,4-B]QUINOXALINE
1H-Pyrazolo[3,4-b]quinoxalin-3-ylamine
1H-Pyrazolo[3,4-b]quinoxalin-3-amine(9CI)
Cdk1/5 Inhibitor - CAS 40254-90-8 - Calbiochem
[Molecular Formula]

C9H7N5
[MDL Number]

MFCD04038461
[MOL File]

40254-90-8.mol
[Molecular Weight]

185.19
Chemical PropertiesBack Directory
[Melting point ]

292-293℃ (ethanol )
[Boiling point ]

522.8±45.0 °C(Predicted)
[density ]

1.570±0.06 g/cm3(Predicted)
[storage temp. ]

Store at +4°C
[solubility ]

Soluble to 100 mM in DMSO
[form ]

Red solid
[pka]

7.40±0.50(Predicted)
[color ]

Orange to red
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

25
[Safety Statements ]

45
[RIDADR ]

UN 2811 6.1 / PGIII
Hazard InformationBack Directory
[Description]

Cyclin-dependent kinases (Cdks) are key regulators of cell cycle progression and are therefore promising targets for cancer therapy. Cdk1/5 Inhibitor is a pyrazolo [3,4-b] quioxaline that inhibits Cdk1/cyclin B and Cdk5/p25 (IC50s = 600 and 400 nM, respectively). It less potently inhibits GSK3β (IC50 = 1 μM) and does not block Cdc25 activity. This compound is used to help define the roles of Cdk1 and Cdk5 in various signaling pathways.
[Uses]

Cyclin-dependent kinases (CDKs) are protein kinases and involved with the regulation of the cell cycle. NSC 693868 is an inhibitor of Cdk1/cyclin B and Cdk5/p25.?Small molecules that target these protein kinases are valuable tools for investigating cellular signaling pathways and are potential therapeutic agents.
[Definition]

ChEBI: 2H-pyrazolo[4,3-b]quinoxalin-3-amine is a quinoxaline derivative.
[Biological Activity]

Inhibitor of cyclin-dependent kinases (cdks) and glycogen synthase kinase-3 (GSK-3). IC 50 values are 0.6, 0.4 and 1 μ M for cdk1/cyclin B, cdk5/p25 and GSK-3 respectively.
[storage]

Store at -20°C
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