SC 514

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Cat.No. 3318 - SC 514 | C9H8N2OS2 | CAS No. 354812-17-2
Description: IKKβ inhibitor; attenuates NF-κB-induced gene expression
Chemical Name: 4-Amino-[2',3'-bithiophene]-5-carboxamide
Purity: ≥98% (HPLC)
Datasheet
Citations (3)
Reviews (1)
Literature

Biological Activity

Orally active, ATP-competitive IKKβ inhibitor (IC50 = 3 - 12 μM) that displays > 10-fold selectivity over 28 other kinases including JNK, p38, MK2 and ERK. Attenuates NF-κB-induced gene expression of IL-6, IL-8 and COX-2 in synovial fibroblasts (IC50 values are 20, 20 and 8 μM respectively). Reduces iNOS induction and exhibits anti-inflammatory activity in vivo.

Licensing Information

Sold for research purposes under agreement from AstraZeneca

Technical Data

M. Wt 224.3
Formula C9H8N2OS2
Storage Store at +4°C
Purity ≥98% (HPLC)
CAS Number 354812-17-2
PubChem ID 2807869
InChI Key BMUACLADCKCNKZ-UHFFFAOYSA-N
Smiles NC1=C(C(N)=O)SC(C2=CSC=C2)=C1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 22.43 100
ethanol 2.24 10

Preparing Stock Solutions

The following data is based on the product molecular weight 224.3. Batch specific molecular weights may vary from batch to batch due to the degree 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 4.46 mL 22.29 mL 44.58 mL
5 mM 0.89 mL 4.46 mL 8.92 mL
10 mM 0.45 mL 2.23 mL 4.46 mL
50 mM 0.09 mL 0.45 mL 0.89 mL

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References

References are publications that support the biological activity of the product.

Kishore et al (2003) A selective IKK-2 inhibitor blocks NF-κB-dependent gene expression in interleukin-1β-stimulated synovial fibroblasts. J.Biol.Chem. 278 32861 PMID: 12813046

Gomez et al (2005) Selective inhibition of kappa B kinase-β aborgates induction of nitric oxide synthase in lipopolysaccharide-stimulated rat aortic smooth muscle cells. Br.J.Pharmacol. 146 217 PMID: 15997236

Baxter et al (2004) Hit-to-lead studies: the discovery of potent, orally active thiophenecarboxamide IKK-2 inhibitors. Bioorg.Med.Chem.Letts. 14 2817


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View all IκB Kinase Inhibitors

Keywords: SC 514, SC 514 supplier, IKK-2, inhibitors, inhibits, attenuates, NF-κB, NF-kappaB-induced, gene, expression, NF-kB, IKK, IκB, IkappaB, Kinases, Nuclear, Factor, Kappa, B, NF-kappaB, Cytokine, Signaling, Signalling, Transcription, Factors, SC514, AstraZeneca, NF-kB/IkB, IkB, Kinase, 3318, Tocris Bioscience

3 Citations for SC 514

Citations are publications that use Tocris products. Selected citations for SC 514 include:

Gurney et al (2019) Inhibition of Inflammatory Changes in Human Myometrial Cells by Cell Penetrating Peptide and Small Molecule Inhibitors of NFκB. Front Immunol 9 2966 PMID: 30619324

Akhtar et al (2015) MicroRNA-602 and microRNA-608 regulate sonic hedgehog expression via target sites in the coding region in human chondrocytes. Nature 67 423 PMID: 25385442

Cataldi et al (2015) Breaking resistance of pancreatic cancer cells to an attenuated vesicular stomatitis virus through a novel activity of IKK inhibitor TPCA-1. Virology 485 340 PMID: 26331681


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Reviews for SC 514

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SC 514 inhibits LPS-mediated inflammation.
By Anonymous on 12/11/2018
Assay Type: In Vitro
Species: Mouse
Cell Line/Tissue: Macrophages

RAW macrophages were incubated with 1 mM SC 514 for 30 min prior to addition of 200 ng/ml LPS for 8 h to follow TNFa mRNA expression. LPS elevated TNFa mRNA levels that was significantly inhibited by pretreatment of cells with SC 514.

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Literature in this Area

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