| Identification | Back Directory | [Name]
1,3-benzoxazol-2-yl 3-benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl sulfide | [CAS]
722456-31-7 | [Synonyms]
VAS2870
VAS-2870
VAS 2870
VAS 2870;VAS-2870;VAS2870
NOX Inhibitor III, VAS2870
NOX Inhibitor III, VAS2870 - CAS 722456-31-7 - Calbiochem
2-(3-benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ylthio)benzo[d]oxazole
7-(2-Benzoxazolylthio)-3-(phenylmethyl)-3H-1,2,3-triazolo[4,5-d]pyrimidine
1,3-benzoxazol-2-yl 3-benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl sulfide
7-(1,3-Benzoxazol-2-ylsulfanyl)-3-benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine
3H-1,2,3-Triazolo[4,5-d]pyrimidine, 7-(2-benzoxazolylthio)-3-(phenylmethyl)- | [Molecular Formula]
C18H12N6OS | [MDL Number]
MFCD03407188 | [MOL File]
722456-31-7.mol | [Molecular Weight]
360.39 |
| Chemical Properties | Back Directory | [Boiling point ]
627.0±65.0 °C(Predicted) | [density ]
1.53±0.1 g/cm3(Predicted) | [storage temp. ]
room temp | [solubility ]
DMSO: ≥5mg/mL | [form ]
Tan solid | [pka]
0.85±0.30(Predicted) | [color ]
white to beige | [Stability:]
Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 3 months. |
| Hazard Information | Back Directory | [Description]
VAS-2870 (722456-31-7) is a NAD(P)H oxidase (Nox) inhibitor. Abolishes PDGF-mediated Nox activation and ROS production (100% at 10 μM). Inhibits PMA-induced oxidative burst in HL-60 cells (IC50=2 μM). VAS-2870 enhances TGF-β-induced apoptosis in liver tumor cells. | [Uses]
VAS2870 has been used as a nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (NOX) inhibitor:
- to study the importance of NOX-derived reactive oxygen species in cytoskeletal organization, proper localization of E-cadherin and cell motility during zebrafish epiboly
- to study the function of Nox2 and Nox4 in lipopolysaccharide (LPS)-induced intestinal injury in high-fat diet (HFD) fed mice
- to reduce the reactive oxygen species level and study its influence on inhibiting the induction of trained innate immunity in monocytes
| [Uses]
VAS 2870, is a NADPH oxidase (NOX) inhibitor. | [General Description]
A cell-permeable thiotriazolopyrimidine compound that acts as an effective NADPH oxidase (NOX) inhibitor (IC50 = 10.6 μM against NOX activity in human neutrophil lysates) and is widely used for studying NOX-dependent cellular ROS formations in various cultures, including oxLDL-treated HUVEC (complete inhibition at 5 μM), PDGF-induced primary rat VSMC (vascular smooth muscle cells; complete inhibition at 10 μM), as well as aortic sections from spontaneously hypertensive rats (SHRs) (72% inhibition at 10 μM). Also shown to inhibit PDGF-BB-induced murine EB (embryonid body) vacularization (74% inhibition at 50 μM) and improve ACh-induced vasorelaxation of isolated rat aortic rings from both SHRs and non-hypertensive rats ex vivo (by 41.7 and 34.5%, respectively, at 10 μM). | [Biochem/physiol Actions]
VAS2870 is a cell-permeable and specific NADPH oxidase (NOX) inhibitor that effectively suppresses growth factor-mediated ROS liberation in VSMC. | [storage]
Store at +4°C | [References]
1) Freyhaus et al. (2006), Novel Nox inhibitor VAS2870 attenuates PDGF-dependent smooth muscle cell chemotaxis, but not proliferation; Cardiovasc. Res. 71 331
2) Stielow et al. (2006), Novel Nox inhibitor of oxLDL-induced reactive oxygen species formation in human endothelial cells; Biochem. Biophys. Res. Commun. 344 200
3) Sancho et al. (2011), The NADPH oxidase inhibitor VAS2870 impairs cell growth and enhances TGF-β-induced apoptosis of liver tumor cells; Biochem. Pharmacol. 81 917 |
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| Company Name: |
Sigma-Aldrich
|
| Tel: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
| Company Name: |
TaiChem Taizhou Limited
|
| Tel: |
052386810091 |
| Website: |
https://www.chemicalbook.com/supplier/11410902/1.htm |
|