| Identification | Back Directory | [Name]
kaempferol 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside] | [CAS]
111957-48-3 | [Synonyms]
Kaempferol-3-O-(6'''-trans-p-coumaroyl-2''-glucosyl)rhamnoside
Kaempferol 3-O-β-D-(6''-p-coumaroyl)glucopyranosyl(1-2)-α-L-rhamnopyranoside
Kaempferol 3-O-beta-(6''-p-coumaroyl) glucopyranosyl (1→2)-alpha-L-rhamnopyranoside
kaempferol 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside]
4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-(4-hydroxyphenyl)-1-oxo-2-propen-1-yl]-β-D-glucopyranosyl]-α-L-mannopyranosyl]oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)- | [Molecular Formula]
C36 H36 O17 | [MOL File]
111957-48-3.mol | [Molecular Weight]
740.66 |
| Chemical Properties | Back Directory | [Melting point ]
195 °C | [Boiling point ]
1056.4±65.0 °C(Predicted) | [density ]
1.68±0.1 g/cm3(Predicted) | [form ]
Solid | [pka]
6.20±0.40(Predicted) | [color ]
Light yellow to yellow |
| Hazard Information | Back Directory | [Uses]
Kaempferol-3-O-(6'''-trans-p-coumaroyl-2''-glucosyl)rhamnoside is a natural antioxidant from herbal medicines[1]. | [Definition]
ChEBI: Kaempferol 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside] is a glycosyloxyflavone that consists of kaempferol attached to a alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranosyl] moiety at position 3 via a glycosdic linkage. Isolated from the leaves of Ginkgo biloba, it exhibits antioxidant activity. It has a role as an antioxidant and a plant metabolite. It is a disaccharide derivative, a cinnamate ester and a glycosyloxyflavone. It is functionally related to a trans-4-coumaric acid. | [References]
[1] Ma H, et al. A powerful on line ABTS+-CE-DAD method to screen and quantify major antioxidants for quality control of Shuxuening Injection. Sci Rep. 2018 Apr 3;8(1):5441. DOI:10.1038/s41598-018-23748-x |
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