| | Identification | Back Directory |  | [Name] 
 5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one
 |  | [CAS] 
 66056-30-2
 |  | [Synonyms] 
 Licoisoflavone B
 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethylchromen-6-yl)chromen-4-one
 5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one
 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-
 |  | [Molecular Formula] 
 C20H16O6
 |  | [MDL Number] 
 MFCD28100664
 |  | [MOL File] 
 66056-30-2.mol
 |  | [Molecular Weight] 
 352.34
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 180-183℃
 |  | [Boiling point ] 
 588.9±50.0 °C(Predicted)
 |  | [density ] 
 1.443±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 Sealed in dry,2-8°C
 |  | [form ] 
 Solid
 |  | [pka] 
 6.42±0.20(Predicted)
 |  | [color ] 
 White to yellow
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 Licoisoflavone B is an isoflavone[1]. Licoisoflavone B inhibits lipid peroxidation with an IC50 of 2.7 μM.
 |  | [References] 
 [1] Li D, et al. The Application of Ultra-High-Performance Liquid Chromatography Coupled with a LTQ-Orbitrap Mass Technique to Reveal the Dynamic Accumulation of Secondary Metabolites in Licorice under ABA Stress. Molecules. 2017 Oct 20;22(10). pii: E1742. DOI:10.3390/molecules22101742
 [2] S. Toda, et al. Inhibitory Effects of Isoflavones in Sophora mooracrotiana on Lipid Peroxidation by Superoxide. Pharmaceutical Biology. 2002, 40 (6):422-424.
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