Diosmetin
Basics
Category
Flavone and flavonol derivatives
IUPAC-name
5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one
Formula
C16H12O6
Exact mass
300.06340 g/mol
Molecular weight
300.30000 g/mol
Structure
Sources
In summary, the chemical diosmetin has been analyzed from following sources:
Note that an analysis result in the database may indicate either presence or lack thereof of a chemical in an analyzed sample.
References
-
Ø.
Andersen,
and
K.
Markham,
Flavonoids. Chemistry, biochemistry and applications. . CRC Press, 2006 - K. Lech, K. Witkoś, and M. Jarosz, "HPLC-UV-ESI-MS/MS identification of the color constituents of sawwort (Serratula tinctoria L.).," Analytical and Bioanalytical Chemistry , vol. 406 , pp. 3703–3708 , DOI: 10.1007/s00216-013-7589-3 .
Analysis results
Analysis result 1
| Detection technique | Values | Units |
|---|---|---|
| [M⁻ H]⁻ | 299 | m/z |
| MS²⁻ | 284 | m/z |
| MS³⁻ |
107
151 227 256 |
m/z |
STD
False
TLC
False
UV/Vis detector description
HPLC-diode array (DAD), HPLC-UV/Vis
Mass spectrometer description
triple-quadrupole, LC-MSD, ESI MS/MS
Organism
Serratula tinctoria
L.
cultivated
dried
Sample note
The samples were from the Center for Biological Diversity Conservation of the Polish Academy of Sciences Botanical Garden.
Drying methods
lyophilized
Extraction solvents
methanol
Extraction mass/volume-ratio
4 mg/mL
Extraction repeats
1
Extraction time
45 min
Extraction temperature
60 °C
Analysis solvents
MeOH
References
K. Lech, K. Witkoś, and M. Jarosz, "HPLC-UV-ESI-MS/MS identification of the color constituents of sawwort (Serratula tinctoria L.).," Analytical and Bioanalytical Chemistry , vol. 406 , pp. 3703–3708 , DOI: 10.1007/s00216-013-7589-3 .
