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5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one

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5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one Basic information
Product Name:5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one
Synonyms:5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one;5,7-dihydroxy-3-(5-hydroxy-2,2-dimethylchromen-6-yl)chromen-4-one;5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-[3,6'-bichromen]-4-one;4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-;Licoisoflavone B
CAS:66056-30-2
MF:C20H16O6
MW:352.34
EINECS:
Product Categories:
Mol File:66056-30-2.mol
5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one Structure
5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one Chemical Properties
Melting point 180-183℃
Boiling point 588.9±50.0 °C(Predicted)
density 1.443±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form Solid
pka6.42±0.20(Predicted)
color White to yellow
InChIInChI=1S/C20H16O6/c1-20(2)6-5-12-15(26-20)4-3-11(18(12)23)13-9-25-16-8-10(21)7-14(22)17(16)19(13)24/h3-9,21-23H,1-2H3
InChIKeyKIZPADOTOCPASX-UHFFFAOYSA-N
SMILESC1OC2=CC(O)=CC(O)=C2C(=O)C=1C1C(O)=C2C(=CC=1)OC(C)(C)C=C2
Safety Information
MSDS Information
5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one Usage And Synthesis
UsesLicoisoflavone 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.
5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one Preparation Products And Raw materials
Tag:5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one(66056-30-2) Related Product Information
4,4'-Dihydroxy-2-methoxychalcone Glycyrrhizic acid ammonium salt Glabrone Licochalcone E neoliquiritin 2-Propen-1-one,1-[4-[(2-O-D-apio-b-D-furanosyl-b-D-glucopyranosyl)oxy]-2-hydroxyphenyl]-3-(4-hydroxyphenyl)-, (2E)- Liquiritigenin-7-O-apiosyl(1-2)-glucoside Glycyroside neoglycyrol SeMilicoisoflavone B Liquiritin apioside LICOFLAVONOL LICOISOFLAVONE A 4H-1-Benzopyran-4-one, 2-(4-(beta-D-glucopyranosyloxy)phenyl)-2,3-dihy dro-5,7-dihydroxy-, (2S)- Licorice glycoside C2 ISOLIQUIRITIN isoliquiritin apioside Puerarin Isoflavones