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

Product Name: 5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one
CAS No.: 66056-30-2
Chemical Name: 5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one
Synonyms: Licoisoflavone B;5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-[3,6'-bichromen]-4-one;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)-
CBNumber: CB72196087
Molecular Formula: C20H16O6
Formula Weight: 352.34
MOL File: 66056-30-2.mol

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

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
pka: 6.42±0.20(Predicted)
color: White to yellow
InChI: InChI=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
InChIKey: KIZPADOTOCPASX-UHFFFAOYSA-N
SMILES: C1OC2=CC(O)=CC(O)=C2C(=O)C=1C1C(O)=C2C(=CC=1)OC(C)(C)C=C2

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Arctom

Product number: AS407105
Product name: LicoisoflavoneB
Purity: ≥98%
Packaging: 5mg
Price: $316
Updated: 2021/12/16

Arctom

Product number: CFN96405
Product name: LicoisoflavoneB
Purity: ≥98%
Packaging: 5mg
Price: $368
Updated: 2021/12/16

Crysdot

Product number: CD32000686
Product name: LicoisoflavoneB
Purity: 95+%
Packaging: 5mg
Price: $810
Updated: 2021/12/16

CSNpharm

Product number: CSN14615
Product name: LicoisoflavoneB
Packaging: 5mg
Price: $810
Updated: 2021/12/16

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

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.

5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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

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66056-30-2, 5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-oneRelated Search:

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 4,4'-DIHYDROXY-2-METHOXYCHALCONE isoliquiritin apioside Puerarin Isoflavones

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

Licoisoflavone B

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

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

66056-30-2