| Description | 6-Hydroxyrubiadin has antioxidant activity, EC(50) is 14.7ug/ml. |
| In vitro | The extractsof Rubia cordifolia were tested by the method of DPPH scavenging free radical for the first time. From the active chloroformextract,eleven compounds,Mollugin(1),Furomollugin(2),6-Hydroxyrubiadin(3),Alizarin(4),6-methxylquinizarin(5),1-hydroxy-2-methylanthraquinone(6),Xanthopurpurin(7),Anthragallol(8),Rubiadin(9),Ursolic acid(10),β-sitosterol(11),were isolated. |
| Synonyms | 6-羟基茜草素, 1,3,6-三羟基-2-甲基蒽醌 |
| molecular weight | 270.24 |
| Molecular formula | C15H10O5 |
| CAS | 87686-86-0 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| References | 1. Antioxidants from Rubia cordifolia.Journal of Henan University, 2006, 25(3):6-8. |