SB-218078
SB-218078 is a potent, selective, ATP-competitive and cell-permeable checkpoint kinase 1 (Chk1) inhibitor that inhibits Chk1 phosphorylation of cdc25C with an IC50 of 15 nM. SB-218078 is less potently inhibits Cdc2 (IC50 of 250 nM) and PKC (IC50 of 1000 nM) . SB-218078 causes apoptosis by DNA damage and cell cycle arrest[1][2][3].
Product Specifications
CAS Number
135897-06-2
UNSPSC
12352005
Hazard Statement
H302, H315, H319, H335
Target
Apoptosis; CDK; Checkpoint Kinase (Chk) ; PKC
Type
Reference compound
Related Pathways
Apoptosis; Cell Cycle/DNA Damage; Epigenetics; TGF-beta/Smad
Applications
Cancer-Kinase/protease
Field of Research
Cancer
Assay Protocol
https://www.medchemexpress.com/sb-218078.html
Purity
98.30
Solubility
10 mM in DMSO
Smiles
O=C1NC(C(C2=C3N(C4CCC5O4)C6=CC=CC=C62)=C1C7=C3N5C8=CC=CC=C78)=O
Molecular Formula
C24H15N3O3
Molecular Weight
393.39
Precautions
H302, H315, H319, H335
References & Citations
Shipping Conditions
Room Temperature
Storage Conditions
-20°C, 3 years; 4°C, 2 years (Powder)
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Isoform
Chk1; PKC
Frequently Asked Questions
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