hypericin from hypericum perforatum

hypericin from hypericum perforatumName:hypericin from hypericum perforatumEINECS:208-941-0Molecular Formula:C30H16O8CAS Registry Number:548-04-9 Synonyms:Hypericin Hypericum perforatum; Hypericin; St. John'S Wort Extract Appearance:brown powderMolecular Weight:504.45Density:1.915 g/cm3 Boiling Point:1020.3 °C at 760 mmHgMelting Point:299-301°Cstandard:Enterprise standardAssay:0.8%package:25kg/drumprice:6.7usd/kg exw
hypericin from hypericum perforatum