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Methyloleoside

CAS# 60539-23-3

Methyloleoside

Catalog No. BCN8079----Order now to get a substantial discount!

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Quality Control of Methyloleoside

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Chemical structure

Methyloleoside

3D structure

Chemical Properties of Methyloleoside

Cas No. 60539-23-3 SDF Download SDF
PubChem ID 10692563 Appearance White powder
Formula C17H24O11 M.Wt 404.37
Type of Compound Iridoids Storage Desiccate at -20°C
Synonyms Methyloleoside
Solubility Soluble in acetone, methanol and water
Chemical Name 2-[(2S,3E,4S)-3-ethylidene-5-methoxycarbonyl-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-4-yl]acetic acid
SMILES CC=C1C(C(=COC1OC2C(C(C(C(O2)CO)O)O)O)C(=O)OC)CC(=O)O
Standard InChIKey XSCVKBFEPYGZSL-JYVCFIOWSA-N
Standard InChI InChI=1S/C17H24O11/c1-3-7-8(4-11(19)20)9(15(24)25-2)6-26-16(7)28-17-14(23)13(22)12(21)10(5-18)27-17/h3,6,8,10,12-14,16-18,21-23H,4-5H2,1-2H3,(H,19,20)/b7-3+/t8-,10+,12+,13-,14+,16-,17-/m0/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Methyloleoside

The herbs of Syringa oblata

Biological Activity of Methyloleoside

In vitro

Phenolic profile characterization of Chemlali olive stones by liquid chromatography-ion trap mass spectrometry.[Pubmed: 25650173 ]

J Agric Food Chem. 2015 Feb 25;63(7):1990-5.


METHODS AND RESULTS:
Aqueous methanol extracts of Chemlali olive stones were analyzed by reverse phase high-performance liquid chromatography (HPLC) with diode array detection and mass spectrometry [LC-MS/MS]. Oleoside, oleoside 11-methyl ester, nuezhenide, oleoside 11-Methyloleoside, nuezhenide 11-Methyloleoside, oleuropein, and glycosides of tryosol and hydroxytyrosol glycosides were identified in stones of Chemali olives. The antioxidant activity observed for the extract of the olive stones (IC50 = 13.84 μg/mL, TEAC = 0.436 mM) may be due to the high content of phenolic compounds, of which the main compounds are nuezhenide (325.78 mg/100g), methoxy derivative of nuezhenide (132.46 mg/100g), and nuezhenide-11-Methyloleoside (82.91 mg/100g).
CONCLUSIONS:
These results suggest the use of olive stones as sources of natural antioxidants.

Methyloleoside Dilution Calculator

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Methyloleoside Molarity Calculator

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Preparing Stock Solutions of Methyloleoside

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.473 mL 12.3649 mL 24.7298 mL 49.4597 mL 61.8246 mL
5 mM 0.4946 mL 2.473 mL 4.946 mL 9.8919 mL 12.3649 mL
10 mM 0.2473 mL 1.2365 mL 2.473 mL 4.946 mL 6.1825 mL
50 mM 0.0495 mL 0.2473 mL 0.4946 mL 0.9892 mL 1.2365 mL
100 mM 0.0247 mL 0.1236 mL 0.2473 mL 0.4946 mL 0.6182 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on Methyloleoside

Phenolic profile characterization of Chemlali olive stones by liquid chromatography-ion trap mass spectrometry.[Pubmed:25650173]

J Agric Food Chem. 2015 Feb 25;63(7):1990-5.

Aqueous methanol extracts of Chemlali olive stones were analyzed by reverse phase high-performance liquid chromatography (HPLC) with diode array detection and mass spectrometry [LC-MS/MS]. Oleoside, oleoside 11-methyl ester, nuezhenide, oleoside 11-Methyloleoside, nuezhenide 11-Methyloleoside, oleuropein, and glycosides of tryosol and hydroxytyrosol glycosides were identified in stones of Chemali olives. The antioxidant activity observed for the extract of the olive stones (IC50 = 13.84 mug/mL, TEAC = 0.436 mM) may be due to the high content of phenolic compounds, of which the main compounds are nuezhenide (325.78 mg/100g), methoxy derivative of nuezhenide (132.46 mg/100g), and nuezhenide-11-Methyloleoside (82.91 mg/100g). These results suggest the use of olive stones as sources of natural antioxidants.

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