G5

Modify Date: 2024-01-11 19:18:59

G5 Structure
G5 structure
Common Name G5
CAS Number 108477-18-5 Molecular Weight 414.38900
Density N/A Boiling Point N/A
Molecular Formula C19H14N2O7S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of G5


Ubiquitin Isopeptidase Inhibitor I, G5 (NSC 144303) is an apoptosome-independent caspase and apoptosis activator with IC50 values of 1.76 and 1.6 μM in E1A and E1A/C9DN cells, respectively.

 Names

Name 3,5-bis-((Ξ)-4-nitro-benzylidene)-1,1-dioxo-tetrahydro-1λ6-thiopyran-4-one
Synonym More Synonyms

 G5 Biological Activity

Description Ubiquitin Isopeptidase Inhibitor I, G5 (NSC 144303) is an apoptosome-independent caspase and apoptosis activator with IC50 values of 1.76 and 1.6 μM in E1A and E1A/C9DN cells, respectively.
Related Catalog
Target

IC50: 1.76 μM (E1A cells), 1.6 μM (E1A/C9DN cells)[1]

In Vitro G5 is capable of activating an apoptosome-independent apoptotic pathway. It targets the ubiquitinproteasome system by inhibiting the ubiquitin isopeptidases. G5 induces a rather unique apoptotic pathway, which includes a Bcl-2-dependent but apoptosome-independent mitochondrial pathway with upregulation of the BH3-only protein Noxa, stabilization of theinhibitor of apoptosis antagonist Smac, but also the involvement of the death receptor pathway. G5 is a potent apoptotic inducer showing IC50s of 1.76 and 1.6 μM in E1A and E1A/C9DN cells, respectively[1].
Cell Assay Different drug concentrations are used to determine the dose-response profile and to calculate the IC50 value. Cells are incubated with the required concentrations of the 57 compounds. After 24 or 48 hours of incubation, cell death is evaluated bytr ypan blue staining[1].
References

[1]. Aleo E, et al. Identification of new compounds that trigger apoptosome-independent caspase activation and apoptosis. Cancer Res. 2006 Sep 15;66(18):9235-44.

 Chemical & Physical Properties

Molecular Formula C19H14N2O7S
Molecular Weight 414.38900
Exact Mass 414.05200
PSA 151.23000
LogP 5.09470
Storage condition 2-8℃

 Synonyms

4h-thiopyran-4-one,tetrahydro-3,5-bis[(4-nitrophenyl)methylene]-1,1-dioxide
ubiquitin isopeptidase inhibitor i, g5
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