5.32336

NOX Inhibitor VIII, VAS3947

• Synonim(y): NOX Inhibitor VIII, VAS3947, 3-Benzyl-7-(1,3-oxazol-2-ylsulfanyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine, 2-((3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)oxazole, NADPH Oxidase Inhibitor VIII, VAS-3947
• Wzór empiryczny (zapis Hilla): C₁₄H₁₀N₆OS
• Numer CAS: 869853-70-3
• Masa cząsteczkowa: 310.33
• Numer MDL: MFCD06751667
• Kod UNSPSC: 12352200
• NACRES: NA.77

Właściwości

• Próba: ≥98% (HPLC)
• Poziom jakości: 100
• Formularz: solid
• producent / nazwa handlowa: Calbiochem^®
• warunki przechowywania: OK to freeze; protect from light
• kolor: light yellow
• rozpuszczalność: DMSO: 50 mg/mL
• temp. przechowywania: 2-8°C

Opis

Opis ogólny

A cell-permeable VAS2870 (Cat No. 492000) analogue that displays improved solubility and effectively blocks ROS production in DMSO-differentiated HL-60 cultures upon oxidative burst induction by PMA (IC₅₀ = 1 µM by Cytochrome C reduction & 2 µM by L012 chemiluminescence; Drug added 30 min prior to 100 nM PMA/500582 & 524400) via NADPH oxidases/NOX inhibition, while displaying no potency against eNOS or xanthine oxidase/XOD enzymatic activity in cell-free assays even at a high concentration of 100 µM. Reported to suppress the high ROS level in isolated thoracis aortas sections from spontaneously hypertensive rats (SHRs) in situ (by 66% with 10 µM) and synergize with Imatinib (Cat. No. 504595) against the proliferation of p210 Bcr-abl-expressing murine Boff 210 cultures. A commonly employed NOX inhibitor Apocynin (Cat. No. 178385), in comparison, is shown to interfere with L012-based assays and exhibit little potency against NOX-mediated ROS production in DMSO-differentiated HL-60 cultures (by Cytochrome C reduction) or in cell-free assays using A7r5 & CaCo-2 homogenates (IC₅₀ >1 mM), while another NOX inhibitor DPI (Cat. No. 300260) is shown to inhibit both eNOS & XOD activities.

Please note that the molecular weight for this compound is batch-specific due to variable water content.

Działania biochem./fizjol.

Cell permeable: yes

Primary Target
NADPH Oxidase

Opakowanie

Packaged under inert gas

Ostrzeżenie

Toxicity: Standard Handling (A)

Rekonstytucja

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Inne uwagi

Sanchez-Sanchez, B., et al. 2014. Clin. Cancer Res.20, 4014.
Altenhofer, S., et al., 2012. Cell. Mol. Life Sci.69, 2327.
Wind, S., et al. 2010. Br. J. Pharmacol.161, 885.

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable