Potent protein phosphotyrosine phosphatase inhibitor. Insulin mimetic. PTEN inhibitor.Synonyms:Dipotassium bisperoxo (5-hydroxypyridine-2-carboxyl) oxovanadate (V).CAS Number:722494-26-0Molecular Formula:K2[VO(O2)2C6H4NO3]Molecular Weight:347.2Form:Supplied as a yellow crystalline powder.Purity:≥95% (51V-NMR)Solubility:Soluble in DMSO and water.Note: Not stable in water. Decomposition starts immediately after solubilization. Rate of decomposition is slower in dry DMSO.Storage and Stability:Short Term Storage: +4°CLong Term Storage: -20°CMay be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Moisture and light sensitive.