VAS2870


Catalog No. Size PriceQuantity
M13121-2 2mg solid $110
M13121-10 10mg solid $330

Description

VAS2870 is a pan-NADPH oxidase (NOX) inhibitor.

Product information

CAS Number: 722456-31-7

Molecular Weight: 360.39

Formula: C18H12N6OS

Chemical Name: 2-({3-benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl}sulfanyl)-1,3-benzoxazole

Smiles: C(C1C=CC=CC=1)N1N=NC2C(=NC=NC1=2)SC1=NC2=CC=CC=C2O1

InChiKey: HZSOKHVVANONPV-UHFFFAOYSA-N

InChi: InChI=1S/C18H12N6OS/c1-2-6-12(7-3-1)10-24-16-15(22-23-24)17(20-11-19-16)26-18-21-13-8-4-5-9-14(13)25-18/h1-9,11H,10H2

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 83.3 mg/mL (231.14 mM; Need ultrasonic)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

VAS2870 is effective to suppress PDGF-BB-dependent activation of NADPH oxidase and subsequent production of intracellular ROS. Furthermore, VAS2870 suppresses PDGF-BB-dependent chemotaxis, but not DNA synthesis. Preincubation with VAS2870 (10 and 20 μM) completely abolishes PDGF-mediated NADPH oxidase activation and ROS production. Preincubation with VAS2870 (0.1-20 μM) does not affect PDGF-induced cell cycle progression. However, it abolishes PDGF-dependent chemotaxis of VSMC in a concentration-dependent manner (100% inhibition at 10 μM). VAS2870 inhibits dose-dependently autocrine increase of cell number in FaO rat hepatoma cells, and almost completely blocked ROS production and thymidine incorporation when used at 25 mM. VAS2870 blocks serum-dependent cell growth of FaO rat hepatoma cells. VAS2870 inhibits proliferation of different human hepatocellular carcinoma (HCC) cell lines. VAS2870 pretreatment enhances TGF-b-mediated apoptosis of FaO rat hepatoma cells.

References:

  1. ten Freyhaus H, et al. Novel Nox inhibitor VAS2870 attenuates PDGF-dependent smooth muscle cell chemotaxis, but not proliferation. Cardiovasc Res. 2006 Jul 15;71(2):331-41.
  2. Sancho P, et al. The NADPH oxidase inhibitor VAS2870 impairs cell growth and enhances TGF-β-induced apoptosis of liver tumor cells. Biochem Pharmacol. 2011 Apr 1;81(7):917-24.

Products are for research use only. Not for human use.

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