Spirobisnaphthalene derivative (unpublished). Oxidation product of palmarumycin C3. This compound has not yet been thoroughly tested for its biological activity.Source:Derivative from Palmarumycin C3Formula:C20H10O6 Solubility:Soluble in DMSO, chloroform and dichlormethane. Decomposable with acid. Unstable against bases and acids in solution.Molecular Weight:~346.3Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.