Praeroside II

Names

[ Name ]:
Praeroside II

[Synonym ]:
(9R,10R)-10-Hydroxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl β-D-glucopyranoside
2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one, 9-(β-D-glucopyranosyloxy)-9,10-dihydro-10-hydroxy-8,8-dimethyl-, (9R,10R)-

Biological Activity

[Description]:

Praeroside II is an angular-type pyranocoumarm glycoside. Praeroside II can be isolated from the n-butanol-extracts of P. praeruptorum Dunn. Praeroside II can be used for pharmacological study[1].

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. M Takata, et al. Studies on coumarins of a Chinese drug, "qian-hu"; VIII. Structures of new coumarin-glycosides of "bai-hua qian-hu".Planta Med. 1988 Aug;54(4):323-7.

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
670.1±55.0 °C at 760 mmHg

[ Molecular Formula ]:
C₂₀H₂₄O₁₀

[ Molecular Weight ]:
424.399

[ Flash Point ]:
237.4±25.0 °C

[ Exact Mass ]:
424.136932

[ PSA ]:
159.05000

[ LogP ]:
-1.13

[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C

[ Index of Refraction ]:
1.670

Safety Information

[ Hazard Codes ]:
Xi

Related Compounds

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