Chemical fact sheet: P-coumaric acid hexoside

P-coumaric acid hexoside

Basics

Category
Hydroxycinnamic & hydroxybenzoic acid derivatives & other organic acid derivatives
IUPAC-name
3-(4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)acrylic acid
Formula
No formula stored
Exact mass
326.10017 g/mol
Molecular weight
No weights stored
Structure
Chemical structure of p-coumaric acid hexoside
Figure 1.1: Chemical structure of p-coumaric acid hexoside

Sources

In summary, the chemical p-coumaric acid hexoside has been analyzed from following sources:

Helianthus annuus  L.
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. Q. Liang, J. Cui, H. Li, J. Liu, and G. Zhao, "Florets of sunflower (Helianthus annuus L.): potential new sources of dietary fiber and phenolic acids.," Journal of Agricultural and Food Chemistry , vol. 61 , pp. 3435–3443 .

Analysis results

Analysis result 1

Detection technique Values Units
UV/Vis 282 nm
[M⁻ H]⁻ 325.10080 m/z
MS²⁻ 163.04610 m/z
STD
False
TLC
False
UV/Vis detector description
HPLC-DAD
Mass spectrometer description
ESI-TOF-MS
Organism
Helianthus annuus  L.
cultivated
ground, dried
Collection dates
2011-8
Sample note
The researchers collected ray florets from the sunflower capitulum.
Drying methods
dried in the dark, air-dried
Dried material storage temperature
15 °C
Dried material storage notes
in a brown desiccator with oxygen scavenger
Extraction solvents
80 % acetone (free phenolic compounds)
Extraction mass/volume-ratio
10 mg/mL
Extraction repeats
2
Extraction time
50 min
Extract liquid storage temperature
-80 °C
Extract drying method
evaporation
Extract drying temperature
45 °C
Analysis solvents
MeOH
References

Q. Liang, J. Cui, H. Li, J. Liu, and G. Zhao, "Florets of sunflower (Helianthus annuus L.): potential new sources of dietary fiber and phenolic acids.," Journal of Agricultural and Food Chemistry , vol. 61 , pp. 3435–3443 .

Analysis result 2

Detection technique Values Units
[M⁻ H]⁻ 325 : ND m/z
STD
False
TLC
False
UV/Vis detector description
HPLC-DAD
Mass spectrometer description
ESI-TOF-MS
Organism
Helianthus annuus  L.
cultivated
ground, dried
Collection dates
2011-8
Sample note
The researchers collected disc florets from the sunflower capitulum.
Drying methods
dried in the dark, air-dried
Dried material storage temperature
15 °C
Dried material storage notes
in a brown desiccator with oxygen scavenger
Extraction solvents
80 % acetone (free phenolic compounds)
Extraction mass/volume-ratio
10 mg/mL
Extraction repeats
2
Extraction time
50 min
Extract liquid storage temperature
-80 °C
Extract drying method
evaporation
Extract drying temperature
45 °C
Analysis solvents
MeOH
References

Q. Liang, J. Cui, H. Li, J. Liu, and G. Zhao, "Florets of sunflower (Helianthus annuus L.): potential new sources of dietary fiber and phenolic acids.," Journal of Agricultural and Food Chemistry , vol. 61 , pp. 3435–3443 .