Emodin glycoside
Basics
Category
Anthraquinone and quinone derivatives
IUPAC-name
1,6-dihydroxy-3-methyl-8-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)anthracene-9,10-dione
Formula
No formula stored
Exact mass
432.10560 g/mol
Molecular weight
No weights stored
Structure
Sources
In summary, the chemical emodin glycoside 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
- S. Verma, N. Singh, and A. Sinha, "Determination and locational variations in the quantity of hydroxyanthraquinones and their glycosides in rhizomes of Rheum emodi using high-performance liquid chromatography.," Journal of Chromatography A , vol. 1097 , pp. 59–65 , DOI: 10.1016/j.chroma.2005.08.018 .
Analysis results
Analysis result 1
| Detection technique | Values | Units |
|---|---|---|
| UV/Vis |
281
425 |
nm |
STD
True
TLC
False
UV/Vis detector description
HPLC, HPLC-UV/Vis, HPLC-PDA
Mass spectrometer description
Organism
Rheum emodii
wild
dried, powdered
Sample note
The researchers collected the rhizomes of R. emodii from western Himalaya, Himachal pradesh, from three locations, India. /The extractions were performed separately with methanol using an ultrasonicator. The same compounds were analysed from the samples of all three origins.
Drying methods
air-dried
Drying temperature
25±2 °C
Extraction solvents
methanol
Extraction mass/volume-ratio
50 mg/mL
Extraction repeats
3
Extraction time
30 min
Extract drying method
evaporation under reduced pressure
Analysis solvents
methanol
References
S. Verma, N. Singh, and A. Sinha, "Determination and locational variations in the quantity of hydroxyanthraquinones and their glycosides in rhizomes of Rheum emodi using high-performance liquid chromatography.," Journal of Chromatography A , vol. 1097 , pp. 59–65 , DOI: 10.1016/j.chroma.2005.08.018 .