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8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

CAS# 93078-83-2

2D Structure

Catalog No. BCN1307----Order now to get a substantial discount!

Product Name & Size	Price	Stock
8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin: 5mg	$886	In Stock
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Quality Control of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Quality Control & MSDS

Purity: >98%

3D structure

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8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

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Chemical Properties of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Cas No.	93078-83-2	SDF	Download SDF
PubChem ID	14159173	Appearance	Yellow powder
Formula	C17H16O6	M.Wt	316.3
Type of Compound	Flavonoids	Storage	Desiccate at -20°C
Solubility	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name	5,8-dihydroxy-3-[(4-hydroxyphenyl)methyl]-7-methoxy-2,3-dihydrochromen-4-one
SMILES	COC1=C(C2=C(C(=C1)O)C(=O)C(CO2)CC3=CC=C(C=C3)O)O
Standard InChIKey	QALFGMCBICJHPI-UHFFFAOYSA-N
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 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

The herbs of Scilla scilloides

Protocol of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Structure Identification

Chinese Traditional and Herbal Drugs, 2014, 45(14):1984-1988.

Chemical constituents from Scilla scilloides.[Reference: WebLink]

To study the chemical constituents from Scilla scilloides.
METHODS AND RESULTS:
The chemical constituents were isolated and purified by column chromatography and their structures were identified by spectral data. Eighteen compounds were isolated from S. scilloides. Their structures were identified as scillascillin(1), 2-hydroxy-7-O-methylscillascillin(2), 4′-demethyleucomin(3), 5-hydroxy-7-methoxy-3-(4-hydroxybenzylidene) chroman-4-one(4), 4′-demethyl-3, 9-dihydroeucomin(5), 3′-hydroxy-3, 9-dihydroeucomin(6), 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin(7), apigenin(8), luteolin(9), chrysoeriol(10), 3-dehydro-15-deoxoeucosterol(11), 15-deoxoeucosterol(12), 4-allylpyrocatechol(13), norlichexanthone(14), drimiopsin C(15), 6-feruloylcatalpol(16), catalposide(17), and specioside(18).
CONCLUSIONS:
Iridoids(16—18) are isolated from the genus Scilla L. for the first time. Compounds 4, 7—10, and 13—18 are isolated from the plants of this genus for the first time.

8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin Dilution Calculator

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Preparing Stock Solutions of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	3.1616 mL	15.8078 mL	31.6156 mL	63.2311 mL	79.0389 mL
5 mM	0.6323 mL	3.1616 mL	6.3231 mL	12.6462 mL	15.8078 mL
10 mM	0.3162 mL	1.5808 mL	3.1616 mL	6.3231 mL	7.9039 mL
50 mM	0.0632 mL	0.3162 mL	0.6323 mL	1.2646 mL	1.5808 mL
100 mM	0.0316 mL	0.1581 mL	0.3162 mL	0.6323 mL	0.7904 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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8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Catalog No. BCN1307----Order now to get a substantial discount!

Quality Control of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Quality Control & MSDS

3D structure

Package In Stock

Number of papers citing our products

Chemical Properties of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Source of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Protocol of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

Chinese Traditional and Herbal Drugs, 2014, 45(14):1984-1988.

Chemical constituents from Scilla scilloides.[Reference: WebLink]

8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin Dilution Calculator

8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin Molarity Calculator

Preparing Stock Solutions of 8-O-Demethyl-7-O-methyl-3,9-dihydropunctatin

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