Chemical fact sheet: Calenduloside G isomer

Calenduloside G isomer

Basics

Category
Terpenoids
IUPAC-name
3,5-dihydroxy-6-((8-methoxy-4,4,6a,6b,11,11,14b-heptamethyl-8a-(((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)carbonyl)-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid
Formula
No formula stored
Exact mass
986.50860 g/mol
Molecular weight
No weights stored
Structure
Chemical structure of calenduloside G isomer
Figure 1.1: Chemical structure of calenduloside G isomer

Sources

In summary, the chemical calenduloside G isomer has been analyzed from following sources:

Calendula arvensis  L.
1st
Calendula suffruticosa subsp. lusitanica
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. M. Faustino, D. Pinto, M. Gonçalves, L. Salgueiro, P. Silveira, and A. Silva, "Calendula L. species polyphenolic profile and in vitro antifungal activity.," Journal of Functional Foods , vol. 45 , pp. 254–267 , DOI: 10.1016/j.jff.2018.04.013 .

Analysis results

Analysis result 1

Detection technique Values Units
UV/Vis 269
316 		nm
[M⁻ H]⁻ 793 m/z
MS²⁻ 569
613
631
673 		m/z
STD
False
TLC
False
UV/Vis detector description
UHPLC-DAD
Mass spectrometer description
ESI, UHPLC-MS, linear ion trap
Organism
Calendula arvensis  L.
dried, powdered
Collection dates
2015-3, 2015-4
Sample note
The samples were identified by Dr. Paolo Silveira. A voucher specimen was deposited in the Herbarium of the Department of Biology University of Aveiro, Portugal.
Drying methods
oven-dried
Drying temperature
60 °C
Extraction solvents
methanol
Extraction mass/volume-ratio
100 mg/mL
Extraction repeats
4
Extraction time
2 d
Extraction temperature
20±5 °C
Extract drying method
vacuum evaporation
Extract drying temperature
40 °C
Analysis solvents
MeOH
Detection note
793 --> 673 [M - H - 120]- (16); 631 [M - H - hexose]- (100); 613 [M - H - hexose - H2O]- (10); 569 [M - H - H2O - CO2}-(7)
References

M. Faustino, D. Pinto, M. Gonçalves, L. Salgueiro, P. Silveira, and A. Silva, "Calendula L. species polyphenolic profile and in vitro antifungal activity.," Journal of Functional Foods , vol. 45 , pp. 254–267 , DOI: 10.1016/j.jff.2018.04.013 .

Analysis result 2

Detection technique Values Units
UV/Vis 269
316 		nm
[M⁻ H]⁻ 793 m/z
MS²⁻ 569
613
631
673 		m/z
STD
False
TLC
False
UV/Vis detector description
UHPLC-DAD
Mass spectrometer description
ESI, UHPLC-MS, linear ion trap
Organism
Calendula suffruticosa subsp. lusitanica
dried, powdered
Collection dates
2015-3, 2015-4
Sample note
The samples were identified by Dr. Paolo Silveira. A voucher specimen was deposited in the Herbarium of the Department of Biology University of Aveiro, Portugal.
Drying methods
oven-dried
Drying temperature
60 °C
Extraction solvents
methanol
Extraction mass/volume-ratio
100 mg/mL
Extraction repeats
4
Extraction time
2 d
Extraction temperature
20±5 °C
Extract drying method
vacuum evaporation
Extract drying temperature
40 °C
Analysis solvents
MeOH
Detection note
793 --> 673 [M - H - 120]- (16); 631 [M - H - hexose]- (100); 613 [M - H - hexose - H2O]- (10); 569 [M - H - H2O - CO2}-(7)
References

M. Faustino, D. Pinto, M. Gonçalves, L. Salgueiro, P. Silveira, and A. Silva, "Calendula L. species polyphenolic profile and in vitro antifungal activity.," Journal of Functional Foods , vol. 45 , pp. 254–267 , DOI: 10.1016/j.jff.2018.04.013 .