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Metasequirin D

CAS# 1264694-96-3

Metasequirin D

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Quality Control of Metasequirin D

Number of papers citing our products

Chemical structure

Metasequirin D

3D structure

Chemical Properties of Metasequirin D

Cas No. 1264694-96-3 SDF Download SDF
PubChem ID 51040471 Appearance Powder
Formula C19H22O6 M.Wt 346.4
Type of Compound Lignans Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (E,2S,3S)-3,5-bis(4-hydroxy-3-methoxyphenyl)pent-4-ene-1,2-diol
SMILES COC1=C(C=CC(=C1)C=CC(C2=CC(=C(C=C2)O)OC)C(CO)O)O
Standard InChIKey DCEHETRPHUXAHR-ORCRKBFJSA-N
Standard InChI InChI=1S/C19H22O6/c1-24-18-9-12(4-7-15(18)21)3-6-14(17(23)11-20)13-5-8-16(22)19(10-13)25-2/h3-10,14,17,20-23H,11H2,1-2H3/b6-3+/t14-,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 Metasequirin D

The heartwood of Sequoia sempervirens

Protocol of Metasequirin D

Structure Identification
Journal of Natural Products, 2011, 74(2):234-239.

Terpenoids and Norlignans from Metasequoia glyptostroboides.[Reference: WebLink]


METHODS AND RESULTS:
Four new terpenoids, metaseglyptorin A (1), metasequoic acid C (2), 12α-hydroxy-8,15-isopimaradien-18-oic acid (3), and (-)-acora-2,4(14),8-trien-15-oic acid (4), and three new norlignans, Metasequirin D, metasequirin E, metasequirin F (5-7), were isolated from Metasequoia glyptostroboides, together with 15 known compounds.
CONCLUSIONS:
Structures of the new compounds were determined by analysis of their spectroscopic data, and the absolute configuration of 7 was established by the modified Mosher method. All of the compounds were evaluated for cytotoxicity against five human tumor cell lines.

Metasequirin D Dilution Calculator

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Metasequirin D Molarity Calculator

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Preparing Stock Solutions of Metasequirin D

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.8868 mL 14.4342 mL 28.8684 mL 57.7367 mL 72.1709 mL
5 mM 0.5774 mL 2.8868 mL 5.7737 mL 11.5473 mL 14.4342 mL
10 mM 0.2887 mL 1.4434 mL 2.8868 mL 5.7737 mL 7.2171 mL
50 mM 0.0577 mL 0.2887 mL 0.5774 mL 1.1547 mL 1.4434 mL
100 mM 0.0289 mL 0.1443 mL 0.2887 mL 0.5774 mL 0.7217 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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