R&D Systems Inc. Tocris Bioscience Boston Biochem

TPCA-1

Cat. No. 2559

TPCA-1 C12H10FN3O2S [507475-17-4]

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Chemical Name: 2-[(Aminocarbonyl)amino]-5-(4-fluorophenyl)-3-thiophenecarboxamide

Biological Activity

Potent, selective inhibitor of IκB kinase (IKK) β (IC50 = 17.9 nM) that displays > 22-fold selectivity over IKKα and > 550-fold selectivity over other kinases and enzymes. Inhibits production of pro-inflammatory cytokines in vitro and in vivo and inhibits NF-κB nuclear localization. Reduces the severity and onset of collagen-induced arthritis; anti-inflammatory.

Technical Data

M.Wt:
279.29
Formula:
C12H10FN3O2S
Solubility:
Soluble to 100 mM in DMSO and to 10 mM in ethanol
Purity:
>97 %
Storage:
Desiccate at -20°C
CAS No:
507475-17-4

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

Certificate of Analysis / Safety Data Sheet

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Safety Data Sheet: View Safety Data Sheet

References

Birrell et al (2005) IK-B kinase-2 inhibitor blocks inflammation in human airway smooth muscle and a rat model of asthma. Am.J.Respir.Crit.Care Med. 172 962. PMID: 16002568.

Podolin et al (2005) Attenuation of murine collagen-induced arthritis by a novel, potent, selective small molecule inhibitor of IκB kinase 2, TPCA-1 (2-[aminocarbonyl)amino]-5-(4-fluorophenyl)-3-thiophenecarboxamide), occurs via reduction of proinflammatory cytokines and antigen-induced T cell proliferation. J.Pharmacol.Exp.Ther. 312 373. PMID: 15316093.

Birrell et al (2006) IκB kinase-2-independent and-dependent inflammation in airway disease models: relevance of IKK-2 inhibition to the clinic. Mol.Pharmacol. 69 1791. PMID: 16517756.

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Keywords: TPCA-1, supplier, Potent, selective, inhibitors, IKK-2, IκB, IkappaB, kinases, Nuclear, Factor, Kappa, B, NF-κB, NF-kappaB, NF-kB, Cytokine, Signaling, Signalling, Transcription, Factors

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