Aloe-emodin-3-(hydroxymethyl)-O-beta-D-glucopyranoside

Aloe-emodin-3-(hydroxymethyl)-O-beta-D-glucopyranoside
Product Name Aloe-emodin-3-(hydroxymethyl)-O-beta-D-glucopyranoside
CAS No.: 50488-89-6
Catalog No.: CFN91110
Molecular Formula: C21H20O10
Molecular Weight: 432.38 g/mol
Purity: >=98%
Type of Compound: Quinones
Physical Desc.: Powder
Source: The herbs of Rheum officinale
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Price: $288/5mg
Reference standards.
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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
  • The Korea Journal of Herbology2019, 34(2):25-32
  • Food Chem.2017, 221:1135-1144
  • Comput Biol Chem.2019, 83:107096
  • Biochem Biophys Res Commun.2020, 522(1):40-46
  • Korean Journal of Pharmacognosy.2019, 50(1):65-71
  • Spectrochim Acta A2019, 210:372-380
  • Food Chem.2016, 191:81-90
  • Anal Bioanal Chem.2018, 410(5):1561-1569
  • J Food Sci Technol.2019, 56(5):2712-2720
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    Chinese Pharmaceutical Journal, 2006.
    Studies on Chemical Constituents of Rheum glabricaule Sam.(Ⅱ)[Reference: WebLink]
    To study the chemical constituents in the root of Rheum glabricaule.
    METHODS AND RESULTS:
    Compounds were isolated by various column chromatographies with silica gel.Their structures were elucidated by spectral analysis(MS,~1H-NMR,~(13)C-NMR) and chemical evidence. Five compounds were isolated from this plant,and identified as dibutyl phthalate(Ⅰ),emodin-8-O-β-D-glucopyranoside(Ⅱ), Aloe-emodin-3-(hydroxymethyl)-O-beta-D-glucopyranoside(Ⅲ),β-sitosterol-3-O-β-D-(6′-O-acyl)-glucopyranoside(Ⅳ) and kaempferol(Ⅴ),respectively.
    CONCLUSIONS:
    All above compounds are obtained from this plant for the first time.
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