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7-O-Methyleucomol
7-O-Methyleucomol
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name 7-O-Methyleucomol
Price:
CAS No.: 17934-15-5
Catalog No.: CFN96517
Molecular Formula: C18H18O6
Molecular Weight: 330.33 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Oil
Source: The bulbs of Eucomis bicolor Bak.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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10 mM * 1 mL in DMSO / Inquiry / In-stock
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Biological Activity
Description: 7-O-Methyleucomol is a natural product from Eucomis bicolor Bak.
7-O-Methyleucomol Description
Source: The bulbs of Eucomis bicolor Bak.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage: 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

After receiving: 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.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.0273 mL 15.1364 mL 30.2728 mL 60.5455 mL 75.6819 mL
5 mM 0.6055 mL 3.0273 mL 6.0546 mL 12.1091 mL 15.1364 mL
10 mM 0.3027 mL 1.5136 mL 3.0273 mL 6.0546 mL 7.5682 mL
50 mM 0.0605 mL 0.3027 mL 0.6055 mL 1.2109 mL 1.5136 mL
100 mM 0.0303 mL 0.1514 mL 0.3027 mL 0.6055 mL 0.7568 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
Protocol
Structure Identification:
Helvetica Chimica Acta, 1976, 59(6):2048-2058.
Homoisoflavanone. IV. Neue Inhaltsstoffe der Eucomin-Reihe von Eucomis bicolor[Reference: WebLink]
Homoisoflavanones. IV. New constituents of the Eucomin Series of Eucomis bicolor.
METHODS AND RESULTS:
Four new homoisoflavanones, (E)-7-O-methyl-eucomin (2a), (—)-7-O-Methyleucomol (5), (+)-3,9-dihydro-eucomin (7a) and 7-O-methyl-3,9-dihydro-eucomin (8), were isolated from the bulbs of Eucomis bicolor Bak. (Liliaceae). Their structures were determined by spectral data and synthesis.
CONCLUSIONS:
These compounds occur exclusively in the waxy material between the bulb leaves. Furthermore it was shown that only (Z)-eucomin (1b) is genuine, (E)-eucomin (1a) being an artefact. It is likely that 2a is also not genuine. A new method for a selective 7-O-methylation is described.
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CAS No: 84744-28-5
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Norisoboldine

Catalog No: CFN99528
CAS No: 23599-69-1
Price: $98/20mg
Chebulanin

Catalog No: CFN92294
CAS No: 166833-80-3
Price: $ / mg
trans-Caryophyllene

Catalog No: CFN90502
CAS No: 87-44-5
Price: $30/20mg
Vincristine

Catalog No: CFN98589
CAS No: 57-22-7
Price: $138/20mg
Astragalin

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CAS No: 480-10-4
Price: $80/20mg
Cryptochlorogenic acid

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CAS No: 905-99-7
Price: $90/20mg
Dulcoside A

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CAS No: 64432-06-0
Price: $ / mg
N-trans-caffeoyltyramine

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Guaijaverin

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CAS No: 22255-13-6
Price: $138/20mg
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