Chemical fact sheet: Caffeoylhexosyl-O-quinic acid

Caffeoylhexosyl-O-quinic acid

Basics

Category
Hydroxycinnamic & hydroxybenzoic acid derivatives & other organic acid derivatives
IUPAC-name
(E)-4-((3-(3,4-dihydroxyphenyl)acryloyl)oxy)-1,3,5-trihydroxycyclohexane-1-carboxylic acid
Formula
No formula stored
Exact mass
354.09510 g/mol
Molecular weight
No weights stored
Structure
Chemical structure of caffeoylhexosyl-O-quinic acid
Figure 1.1: Chemical structure of caffeoylhexosyl-O-quinic acid

Sources

In summary, the chemical caffeoylhexosyl-O-quinic acid has been analyzed from following sources:

Taraxacum officinale  G.H. Weber ex F. H. Wigg.
1st 2nd

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. Jedrejek, B. Lis, A. Rolnik, A. Stochmal, and B. Olas, "Comparative phytochemical, cytotoxicity, antioxidant and haemostatic studies of Taraxacum officinale root preparations.," Food and Chemical Toxicology , vol. 126 , pp. 233–247 , DOI: 10.1016/j.fct.2019.02.017 .

Analysis results

Analysis result 1

Detection technique Values Units
UV/Vis 290 sh
325 		nm
[M⁺ H]⁺ 517 m/z
[M⁻ H]⁻ 515 m/z
MS²⁻ 161
173
179
191
353 		m/z
STD
False
TLC
False
UV/Vis detector description
PDA, UHPLC-photodiode array detector
Mass spectrometer description
ESI, UPLC-PDA-ESI-MS/MS, tandem quadrupole mass spectrometer, TQD
Organism
Taraxacum officinale  G.H. Weber ex F. H. Wigg.
wild
dried, pulverized
Collection dates
2016-9
Sample note
The dandelion (Taraxacum officinale L.) root (Taraxaci radix) was identified by Prof. Krzysztof Oklejewicz (Department of Botany, University of Rzeszów, Poland). A voucher specimen has been deposited at the Department of Biochemistry and Crop Quality of the Institute of Soil Science and Plant Cultivation - State Research Institute in Pulawy.
Drying methods
freeze-dried
Dried material storage notes
dark; in a refrigerator; as pulverized
Extraction solvents
80 % methanol
Extraction mass/volume-ratio
46.7 mg/mL
Extraction repeats
3
Extraction time
1 d 12 h
Extraction temperature
20±5 °C
Extract drying method
evaporation under vacuum
Extract drying temperature
40 °C
Analysis solvents
50 % MeOH
Detection note
[M + Na]+= 539
References

D. Jedrejek, B. Lis, A. Rolnik, A. Stochmal, and B. Olas, "Comparative phytochemical, cytotoxicity, antioxidant and haemostatic studies of Taraxacum officinale root preparations.," Food and Chemical Toxicology , vol. 126 , pp. 233–247 , DOI: 10.1016/j.fct.2019.02.017 .

Analysis result 2

Detection technique Values Units
UV/Vis 290 sh
320 		nm
[M⁺ H]⁺ 517 : ND m/z
[M⁻ H]⁻ 515 m/z
MS²⁻ 161
191 		m/z
STD
False
TLC
False
UV/Vis detector description
PDA, UHPLC-photodiode array detector
Mass spectrometer description
ESI, UPLC-PDA-ESI-MS/MS, tandem quadrupole mass spectrometer, TQD
Organism
Taraxacum officinale  G.H. Weber ex F. H. Wigg.
wild
dried, pulverized
Collection dates
2016-9
Sample note
The dandelion (Taraxacum officinale L.) root (Taraxaci radix) was identified by Prof. Krzysztof Oklejewicz (Department of Botany, University of Rzeszów, Poland). A voucher specimen has been deposited at the Department of Biochemistry and Crop Quality of the Institute of Soil Science and Plant Cultivation - State Research Institute in Pulawy.
Drying methods
freeze-dried
Dried material storage notes
dark; in a refrigerator; as pulverized
Extraction solvents
80 % methanol
Extraction mass/volume-ratio
46.7 mg/mL
Extraction repeats
3
Extraction time
1 d 12 h
Extraction temperature
20±5 °C
Extract drying method
evaporation under vacuum
Extract drying temperature
40 °C
Analysis solvents
50 % MeOH
References

D. Jedrejek, B. Lis, A. Rolnik, A. Stochmal, and B. Olas, "Comparative phytochemical, cytotoxicity, antioxidant and haemostatic studies of Taraxacum officinale root preparations.," Food and Chemical Toxicology , vol. 126 , pp. 233–247 , DOI: 10.1016/j.fct.2019.02.017 .