Chemical fact sheet: Syringic acid

Syringic acid

Basics

Category
Hydroxycinnamic & hydroxybenzoic acid derivatives & other organic acid derivatives
IUPAC-name
4-hydroxy-3,5-dimethoxybenzoic acid
Formula
No formula stored
Exact mass
198.05282 g/mol
Molecular weight
No weights stored
Structure
Chemical structure of syringic acid
Figure 1.1: Chemical structure of syringic acid

Sources

In summary, the chemical syringic acid has been analyzed from following sources:

Allium flavum subsp. flavum  L.
1st 2nd 3rd 4th
Taraxacum mongolicum  Hand.-Mazz.
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. S. Shi, Y. Zhao, H. Zhou, Y. Zhang, X. Jiang, and K. Huang, "Identification of antioxidants from Taraxacum mongolicum by high-performance liquid chromatography–diode array detection–radical scavenging detection–electrospray ionization mass spectrometry and nuclear magnetic resonance experiments.," Journal of Chromatography A , vol. 1209 , pp. 145–152 , DOI: 10.1016/j.chroma.2008.09.004 .
  2. N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis results

Analysis result 1

Detection technique Values Units
UV/Vis 272 nm
[M⁻ H]⁻ 197 m/z
STD
False
TLC
False
UV/Vis detector description
HPLC-DAD, diode array detector
Mass spectrometer description
HPLC-ESI-MS, HPLC-DAD-ESI-MS
Organism
Taraxacum mongolicum  Hand.-Mazz.
wild
ground, dried
Sample note
The aerial part of Taraxacum mongolicum Hand.-Mazz. was identified by Prof. Liurong Chen. The voucher specimen (TM20041-02) was deposited in Department of Traditional Chinese Medicine and Natural Drug Research, College of Pharmaceutical Sciences, Zheijiang University.
Drying methods
air-dried
Drying temperature
50 °C
Extraction solvents
methanol
Extraction mass/volume-ratio
100 mg/mL
Extraction repeats
3
Extraction time
4 h 30 min
Extract drying method
concentration under reduced pressure
Extract drying temperature
45 °C
Dried extract storage temperature
4 °C
Analysis solvents
MeOH
References

S. Shi, Y. Zhao, H. Zhou, Y. Zhang, X. Jiang, and K. Huang, "Identification of antioxidants from Taraxacum mongolicum by high-performance liquid chromatography–diode array detection–radical scavenging detection–electrospray ionization mass spectrometry and nuclear magnetic resonance experiments.," Journal of Chromatography A , vol. 1209 , pp. 145–152 , DOI: 10.1016/j.chroma.2008.09.004 .

Analysis result 2

Detection technique Values Units
[M⁻ H]⁻ 197 m/z
MS²⁻ 182 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Dimitrograd was no. 2-1765. The aerial parts were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis result 3

Detection technique Values Units
[M⁻ H]⁻ 197 m/z
MS²⁻ 182 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Dimitrograd was no. 2-1765. The bulbs were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis result 4

Detection technique Values Units
[M⁻ H]⁻ 197 m/z
MS²⁻ 182 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Babusnica was no. 2-1767. The aerial parts were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis result 5

Detection technique Values Units
[M⁻ H]⁻ 197 m/z
MS²⁻ 182 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Babusnica was no. 2-1767. The bulbs were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .