916232-21-8
916232-21-8
Chemical Structure
GS143
- CAS No.: 916232-21-8
- Formula:C28H19FN2O4
- Molecular Weight:466.46
IUPAC Name: (E)-4-(3-benzyl-4-((5-(2-fluorophenyl)furan-2-yl)methylene)-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid
InChIKey: IZPMWFSVTDOCDI-HAVVHWLPSA-N
SMILES: FC(C=CC=C1)=C1C2=CC=C(O2)/C=C3C(CC4=CC=CC=C4)=NN(C5=CC=C(C(O)=O)C=C5)C\3=O
Biological Activity: GS143 is a selective IκBα ubiquitination inhibitor with an IC50 of 5.2 μM for SCFβTrCP1-mediated IκBα ubiquitylation. GS143 suppresses NF-κB activation and transcription of target genes and does not inhibit proteasome activity. GS143 has anti-asthma effect[1][2].
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GS143 | 99.09% | GS143 is a selective IκBα ubiquitination inhibitor with an IC50 of 5.2 μM for SCFβTrCP1-mediated IκBα ubiquitylation. GS143 suppresses NF-κB activation and transcription of target genes and does not inhibit proteasome activity. GS143 has anti-asthma effect. | ||||||||||||||||||||
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GS143 (Standard) | ≥98% | GS143 (Standard) is the analytical standard of GS143 (HY-110261). This product is intended for research and analytical applications. GS143 is a selec-tive IκBα ubiquitination inhibitor with an IC50 of 5.2 μM for SCFβTrCP1-mediated IκBα ubiquitylation. GS143 sup-presses NF-κB acti-va-tion and tran-scrip-tion of tar-get genes and does not inhibit proteasome activity. GS143 has anti-asthma effect. | ||||||||||||||||||||
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References
- [1]. Koichi Hirose, et al. GS143, an IkappaB ubiquitination inhibitor, inhibits allergic airway inflammation in mice. Biochem Biophys Res Commun. 2008 Sep 26;374(3):507-11. [Content Brief]
- [2]. Hiroto Nakajima, et al. A novel small-molecule inhibitor of NF-kappaB signaling. Biochem Biophys Res Commun. 2008 Apr 18;368(4):1007-13. [Content Brief]
