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119309-02-3

119309-02-3 structure
119309-02-3 structure
  • Name: Atalantoflavone
  • Chemical Name: 5-(2-Aminoethyl)-2-hydroxyphenyl benzoate
  • CAS Number: 119309-02-3
  • Molecular Formula: C20H16O5
  • Molecular Weight: 336.34
  • Catalog: Natural product Flavonoids
  • Create Date: 2017-12-07 15:38:05
  • Modify Date: 2024-01-04 00:20:11
  • 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].

Name 5-(2-Aminoethyl)-2-hydroxyphenyl benzoate
Synonyms 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
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
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).

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