| Description | Streptonigrin is an aminoquinone antitumor and antibacterial antibiotic produced by Streptomyces flocculus. Streptonigrin inhibits β-Catenin/Tcf signaling and shows cytotoxicity in β-catenin-activated cells. Streptonigrin induces delayed chromosomal instability involving interstitial telomeric sequences in Chinese hamster ovary cells. Note: Streptonigrin from natural resource is (-)-rotation, has CAS#3930-19-6 and is a R-isomer. |
| molecular weight | 506.46 |
| Molecular formula | C25H22N4O8 |
| CAS | 1079893-79-0 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |