Chemical fact sheet: Quercetin 3-O-[6"-O-(3-hydroxy-3-methylglutaryl)-β-D-glucopyranoside]

Quercetin 3-O-[6"-O-(3-hydroxy-3-methylglutaryl)-β-D-glucopyranoside]

Basics

Category
Flavone and flavonol derivatives
IUPAC-name
5-(((2R,3R,4S,5R,6S)-6-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methoxy)-3-hydroxy-3-methyl-5-oxopentanoic acid
Formula
No formula stored
Exact mass
608.13773 g/mol
Molecular weight
No weights stored
Structure
Chemical structure of quercetin 3-O-[6"-O-(3-hydroxy-3-methylglutaryl)-β-D-glucopyranoside]
Figure 1.1: Chemical structure of quercetin 3-O-[6"-O-(3-hydroxy-3-methylglutaryl)-β-D-glucopyranoside]

Sources

In summary, the chemical quercetin 3-O-[6"-O-(3-hydroxy-3-methylglutaryl)-β-D-glucopyranoside] has been analyzed from following sources:

Polygonum tinctorium
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. H. Kimura, S. Tokuyama, T. Ishihara, S. Ogawa, and K. Yokota, "Identification of new flavonol O-glycosides from indigo (Polygonum tinctorium Lour) leaves and their inhibitory activity against 3-hydroxy-3-methylglutaryl-CoA reductase.," Journal of Pharmaceutical and Biomedical Analysis , vol. 108 , pp. 102–112 , DOI: 10.1016/j.jpba.2015.02.005 .

Analysis results

Analysis result 1

Detection technique Values Units
[M⁻ H]⁻ 607.13000 m/z
MS²⁻ 301.03000
463.08000 		m/z
STD
False
TLC
False
UV/Vis detector description
UV/Vis, UPLC-PDA
Mass spectrometer description
UPLC-ESI-TOF/MS
Organism
Polygonum tinctorium
cultivated
fresh, cut, cut into 5-mm squares
Sample note
The plants were cultivated from the seeds in a field of Sakaiminato, Tottori in Japan. The voucher specimen (No. 14001) has been deposited in the Department of Research and Development, Kotobuki Seika, Japan.
Extraction solvents
80 % methanol
Extraction mass/volume-ratio
20.9 mg/mL
Extraction repeats
1
Extraction time
2 h
Extraction temperature
70 °C
Extract drying method
evaporation to dryness
Extract drying temperature
40 °C
Analysis solvents
100 % MeOH
Detection note
607.13 --> 463.08 [M - H - HMG]–; 301.03 [M - H - HMG - glucose]– ; HMG = 3-hydroxy-3-methylglutaryl; a HMG moiety at m/z 144
References

H. Kimura, S. Tokuyama, T. Ishihara, S. Ogawa, and K. Yokota, "Identification of new flavonol O-glycosides from indigo (Polygonum tinctorium Lour) leaves and their inhibitory activity against 3-hydroxy-3-methylglutaryl-CoA reductase.," Journal of Pharmaceutical and Biomedical Analysis , vol. 108 , pp. 102–112 , DOI: 10.1016/j.jpba.2015.02.005 .