7-O-Methyleucomol | CAS:17934-15-5 | Manufacturer ChemFaces

7-O-Methyleucomol

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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.

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.

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)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Flavonoids Compound Library

	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

CFN96519	3,9-Dihydroeucomin	887375-68-0	300.31	C₁₇H₁₆O₅
CFN91144	4H-1-Benzopyran-4-one,2,3-dihydro-5-hydroxy-3-[(4-hydroxyphenyl)methyl]-7-methoxy-	108001-32-7	300.3	C₁₇H₁₆O₅
CFN91153	Loureiriol	479195-44-3	302.3	C₁₆H₁₄O₆
CFN96506	Eucomol	17934-12-2	316.31	C₁₇H₁₆O₆
CFN96517	7-O-Methyleucomol	17934-15-5	330.33	C₁₈H₁₈O₆
CFN99081	3'-Hydroxy-3,9-dihydroeucomin	107585-75-1	316.3	C₁₇H₁₆O₆
CFN97500	8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin	93078-83-2	316.3	C₁₇H₁₆O₆
CFN91154	(3R)-5,7-Dihydroxy-6-methyl-3-(4'-hydroxybenzyl)chroman-4-one	84638-48-2	300.3	C₁₇H₁₆O₅
CFN96337	Ophiopogonanone A	75239-63-3	328.3	C₁₈H₁₆O₆
CFN96342	3-(2,4-Dihydroxybenzyl)-5-hydroxy-7,8-dimethoxy-6-methylchroman-4-one	149180-48-3	360.4	C₁₉H₂₀O₇