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Kaempferol-7-O-α-L-rhamnoside

Names

[ CAS No. ]:
20196-89-8

[ Name ]:
Kaempferol-7-O-α-L-rhamnoside

[Synonym ]:
3,5-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl 6-deoxy-α-L-mannopyranoside
Kaempferol-7-O-α-L-rhamnoside
4H-1-Benzopyran-4-one, 7-[(6-deoxy-α-L-mannopyranosyl)oxy]-3,5-dihydroxy-2-(4-hydroxyphenyl)-

Biological Activity

[Description]:

Kaempferol-7-O-rhamnoside, isolated from Chimonanthus nitens Oliv. Leaves, is a potent α-glucosidase activity inhibitor. Kaempferol-7-O-rhamnoside is used for diabetes treatment[1].

[Target]

α-glucosidase activity[1]


[References]

[1]. Chen H, et al. Constituent analysis of the ethanol extracts of Chimonanthus nitens Oliv. leaves and their inhibitory effect on α-glucosidase activity. Int J Biol Macromol. 2017 May;98:829-836.

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
753.2±60.0 °C at 760 mmHg

[ Melting Point ]:
231-234℃

[ Molecular Formula ]:
C21H20O10

[ Molecular Weight ]:
432.378

[ Flash Point ]:
267.9±26.4 °C

[ Exact Mass ]:
432.105652

[ PSA ]:
170.05000

[ LogP ]:
1.70

[ Vapour Pressure ]:
0.0±2.6 mmHg at 25°C

[ Index of Refraction ]:
1.731

Safety Information

[ Hazard Codes ]:
Xi

Related Compounds