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Atalantoflavone

Names

[ CAS No. ]:
119309-02-3

[ Name ]:
Atalantoflavone

[Synonym ]:
5-Hydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-4H,8H-pyrano[2,3-f]chromen-4-one
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-
atalantoflavone

Biological Activity

[Description]:

Limonianin (Atalantoflavone) is a flavone, that can be isolated from Erythrina sigmoidea and the root bark of Citrus limonia. Limonianin presents inhibitory effect against P. gingivalis. Limonianin shows cytotoxic activity against multidrug-resistant (MDR) cancer cell lines[1][2].

[Related Catalog]:

Research Areas >> Cancer

[References]

[1]. Posri P, et al. A new flavonoid from the leaves of Atalantia monophylla (L.) DC. Nat Prod Res. 2019 Apr;33(8):1115-1121.  

[2]. Niquini, et al. On the conformation, molecular interactions and electron density of a natural flavonoid derivative. Journal of Molecular Structure, 2020, 1220(1).

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
584.1±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C20H16O5

[ Molecular Weight ]:
336.34

[ Flash Point ]:
214.6±23.6 °C

[ Exact Mass ]:
336.099762

[ PSA ]:
79.90000

[ LogP ]:
4.35

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.660

Related Compounds