Rhein 8-O-β-D-glucopyranoside
Basics
Category
Anthraquinone and quinone derivatives
IUPAC-name
4-hydroxy-9,10-dioxo-5-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-9,10-dihydroanthracene-2-carboxylic acid
Formula
No formula stored
Exact mass
446.08491 g/mol
Molecular weight
446.40000 g/mol
Structure
Sources
In summary, the chemical rhein 8-O-β-D-glucopyranoside 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
- L. Gao, T. Guo, X. Xu, and J. Yang, "Rapid identification and simultaneous analysis of multiple constituents from Rheum tanguticum Maxim. ex Balf. By UPLC/Q-TOF-MS.," Natural Product Research , vol. 31 , no. 13 , pp. 1529–1535 , DOI: 10.1080/14786419.2017.1280491 .
Analysis results
Analysis result 1
| Detection technique | Values | Units |
|---|---|---|
| UV/Vis |
230
260 |
nm |
| [M⁻ H]⁻ | 445.07700 | m/z |
| MS²⁻ |
211.04030
239.03420 283.02410 |
m/z |
STD
False
TLC
False
UV/Vis detector description
UPLC-UV/Vis
Mass spectrometer description
UPLC-QTOF-ESI-MS/MS, HDMS
Organism
Rheum tanguticum
Maxim. ex Balf
wild
dried, powdered
Collection dates
2007-10
Sample note
The root samples were identified by Prof. Zhichuan Bai at the College of Horticulture and Landscape, Southwest University. Voucher specimens (No. 200712) were deposited at the Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Extraction solvents
methanol
Extraction mass/volume-ratio
40 mg/mL
Extraction repeats
3
Extraction time
1 h 30 min
Extraction temperature
20±5 °C
Analysis solvents
methanol
References
L. Gao, T. Guo, X. Xu, and J. Yang, "Rapid identification and simultaneous analysis of multiple constituents from Rheum tanguticum Maxim. ex Balf. By UPLC/Q-TOF-MS.," Natural Product Research , vol. 31 , no. 13 , pp. 1529–1535 , DOI: 10.1080/14786419.2017.1280491 .