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.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

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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.

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.

If you know of a relevant reference for this product please let us know.

Citations are publications that use Tocris products. Selected citations for TPCA-1 include:

Gaddipati et al (2015) IKK2 Inhibition Using TPCA-1-Loaded PLGA Microparticles Attenuates Laser-Induced Choroidal Neovascularization and Macrophage Recruitment. PLoS One 10 e0121185. PMID: 25803615.

Yi et al (2014) Regulation of large conductance Ca2+-activated K+ (BK) channel β1 subunit expression by muscle RING finger protein 1 in diabetic vessels. J Biol Chem 289 10853. PMID: 24570002.

Rauert et al (2011) TNFR1 and TNFR2 regulate the extrinsic apoptotic pathway in myeloma cells by multiple mechanisms. Cell Death Dis 2 e194. PMID: 21850048.

Do you know of a great paper that uses TPCA-1 from Tocris? If so please let us know.

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

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