Chemical fact sheet: 8-O-methylkaempferol 3-O-glucosyl-7-O-rhamnoside

8-O-methylkaempferol 3-O-glucosyl-7-O-rhamnoside

Basics

Category
Flavone and flavonol derivatives
IUPAC-name
5-hydroxy-2-(4-hydroxyphenyl)-8-methoxy-3-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-7-((3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one
Formula
No formula stored
Exact mass
624.16900 g/mol
Molecular weight
No weights stored
Structure
Chemical structure of 8-O-methylkaempferol 3-O-glucosyl-7-O-rhamnoside
Figure 1.1: Chemical structure of 8-O-methylkaempferol 3-O-glucosyl-7-O-rhamnoside

Sources

In summary, the chemical 8-O-methylkaempferol 3-O-glucosyl-7-O-rhamnoside has been analyzed from following sources:

Reseda villosa  Coss.
1st

Note that an analysis result in the database may indicate either presence or lack thereof of a chemical in an analyzed sample.

References

  1. D. Berrehal, A. Khalfallah, S. Bencharif-Betina, Z. Kabouche, N. Kacem, A. Kabouche, C. Calliste, and J. Duroux, "Comparative antioxidant activity of two Algerian Reseda species.," Chemistry of Natural Compounds , vol. 46 , no. 3 , pp. 456–458 , DOI: 10.1007/s10600-010-9643-0 .

Analysis results

Analysis result 1

Detection technique Values Units
UV/Vis 272
358 		nm
STD
False
TLC
True
UV/Vis detector description
UV
Mass spectrometer description
Organism
Reseda villosa  Coss.
wild
dried, powdered
Collection dates
2002-3
Sample note
The species was authenticated by Prof. Gerard De Belair (Annaba, Algeria). The species is endemic. The voucher specimen were deposited in the herbarium of the Laboratory of Therapeutic Substances (LOST) at Mentouri University.
Drying methods
air-dried
Extraction solvents
70 % methanol
Detection note
More detailed structure: 8-O-methylkaempferol 3-O-β-glucosyl-7-O-α-rhamnoside
References

D. Berrehal, A. Khalfallah, S. Bencharif-Betina, Z. Kabouche, N. Kacem, A. Kabouche, C. Calliste, and J. Duroux, "Comparative antioxidant activity of two Algerian Reseda species.," Chemistry of Natural Compounds , vol. 46 , no. 3 , pp. 456–458 , DOI: 10.1007/s10600-010-9643-0 .