481908

Nicotinamide Phosphoribosyltransferase Inhibitor, FK866

The Nicotinamide Phosphoribosyltransferase Inhibitor, FK866, also referenced under CAS 658084-64-1, controls the biological activity of Nicotinamide Phosphoribosyltransferase. This small molecule/inhibitor is primarily used for Neuroscience applications.

• Synonym(e): Nicotinamide Phosphoribosyltransferase Inhibitor, FK866, (E)-N-(4-(1-Benzoylpiperidin-4-yl)butyl)-3-(pyridin-3-yl)acrylamide, NAMPT Inhibitor, APO866, NAMPTase Inhibitor I, PBEF Inhibitor I, Visfatin Inhibitor I, NAPRT Inhibitor, APO866, NAMPTase Inhibitor I, PBEF Inhibitor I, Visfatin Inhibitor I, NAPRT Inhibitor, (E)-N-(4-(1-Benzoylpiperidin-4-yl)butyl)-3-(pyridin-3-yl)acrylamide, NAMPT Inhibitor
• Empirische Formel (Hill-System): C₂₄H₂₉N₃O₂
• CAS-Nummer: 658084-64-1
• Molekulargewicht: 391.51
• UNSPSC-Code: 51111800
• NACRES: NA.77

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥97% (HPLC)
• Form: liquid
• Hersteller/Markenname: Calbiochem^®
• Lagerbedingungen: OK to freeze; protect from light
• Farbe: yellow
• Löslichkeit: DMSO: 100 mg/mL
• Versandbedingung: ambient
• Lagertemp.: 2-8°C
• InChI: 1S/C24H29N3O2/c28-23(12-11-21-8-6-15-25-19-21)26-16-5-4-7-20-13-17-27(18-14-20)24(29)22-9-2-1-3-10-22/h1-3,6,8-12,15,19-20H,4-5,7,13-14,16-18H2,(H,26,28)/b12-11+
• InChIKey: KPBNHDGDUADAGP-VAWYXSNFSA-N

Beschreibung

Allgemeine Beschreibung

A cell-permeable pyridinylacrylamide compound that acts as a selective, allosteric NAPRT/NAMPT (nicotinamide phosphoribosyltransferase) inhibitor (K_i = 0.4 nM for the enzyme/substrate complex; K_i^′ = 0.3 nM for the free enzyme), while exhibiting no effect toward NPRT (nicotinic acid phosphoribosyltransferase) activity (82% inhibition of NAPRT activity at 10 nM vs no inhibition of NPRT activity at 1 µM in K-562 extract). FK866 treatment is shown to induce cell death by depleting NAD⁺ (Cat. Nos. 481911 & 481915) in HepG2 and NIH-3T3 cultures (by >95% after 24 h treatment of 10 nM FK866), likewise the addition of exogenous NAD⁺ is demonstrated to rescue NIH-3T3 and SH-SY5Y from FK866-induced NAD⁺-depletion and cell death.

A cell-permeable pyridinylacrylamide compound that acts as a selective, allosteric NAPRT/NAMPT (nicotinamide phosphoribosyltransferase) inhibitor (K_i = 0.4 nM for the enzyme/substrate complex; K_i^′ = 0.3 nM for the free enzyme), while exhibiting no effect toward NPRT (nicotinic acid phosphoribosyltransferase) activity (82% inhibition of NAPRT activity at 10 nM vs no inhibition of NPRT activity at 1 µM in K-562 extract). FK866 treatment is shown to induce cell death by depleting NAD⁺ (Cat. Nos. 481911 & 481915) in HepG2 and NIH-3T3 cultures (by >95% after 24 h treatment of 10 nM FK866), likewise the addition of exogenous NAD⁺ is demonstrated to rescue NIH-3T3 and SH-SY5Y from FK866-induced NAD⁺-depletion and cell death.

Verpackung

Packaged under inert gas

Warnhinweis

Toxicity: Standard Handling (A)

Physikalische Form

Supplied as a 50 mM (2 mg/102.17 µl) solution in DMSO.

Sonstige Hinweise

Formentini, L., et al. 2009. Biochem. Pharmacol.77, 1612.
Nakahata, Y., et al. 2009. Science324, 654.
Ramsey. K.M., et al. 2009. Science324, 651.
Billington, R.A., et al. 2008. J. Biol. Chem.283, 6367.
Hasmann, M. and Schemainda, I., 2003. Cancer Res.63, 7436.

Rechtliche Hinweise

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable