Norpterosin B

CAS# 1226892-20-1

Norpterosin B

Catalog No. BCN7101----Order now to get a substantial discount!

Product Name & Size Price Stock
Norpterosin B: 5mg $989 In Stock
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Quality Control of Norpterosin B

Number of papers citing our products

Chemical structure

Norpterosin B

3D structure

Chemical Properties of Norpterosin B

Cas No. 1226892-20-1 SDF Download SDF
PubChem ID 101494967 Appearance Powder
Formula C13H16O2 M.Wt 204.26
Type of Compound Sesquiterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2R)-6-(hydroxymethyl)-2,5,7-trimethyl-2,3-dihydroinden-1-one
SMILES CC1CC2=CC(=C(C(=C2C1=O)C)CO)C
Standard InChIKey FUOYIVLWRSGBHK-MRVPVSSYSA-N
Standard InChI InChI=1S/C13H16O2/c1-7-4-10-5-8(2)13(15)12(10)9(3)11(7)6-14/h4,8,14H,5-6H2,1-3H3/t8-/m1/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 Norpterosin B

The aerial parts of Pteris semipinnata.

Biological Activity of Norpterosin B

DescriptionNorpterosin B is a natural product from Pteris semipinnata.

Protocol of Norpterosin B

Structure Identification
Helvetica Chimica Acta, 2010, 93(3):550–554.

Three New Illudalane Sequiterpenoids from Pteris semipinnata.[Reference: WebLink]


METHODS AND RESULTS:
The chemical investigation of the aerial parts of Pteris semipinnata resulted in the isolation of three illudalane sesquiterpenoids, namely (2R)-Norpterosin B (1), (2R)-12-O-β-D-glucopyranosylNorpterosin B (2), and semipterosin A (3), along with three known compounds.
CONCLUSIONS:
The structures of 1–3 were established by spectroscopic methods, including extensive 2D-NMR and CD analyses.

Norpterosin B Dilution Calculator

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Norpterosin B Molarity Calculator

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Preparing Stock Solutions of Norpterosin B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 4.8957 mL 24.4786 mL 48.9572 mL 97.9144 mL 122.393 mL
5 mM 0.9791 mL 4.8957 mL 9.7914 mL 19.5829 mL 24.4786 mL
10 mM 0.4896 mL 2.4479 mL 4.8957 mL 9.7914 mL 12.2393 mL
50 mM 0.0979 mL 0.4896 mL 0.9791 mL 1.9583 mL 2.4479 mL
100 mM 0.049 mL 0.2448 mL 0.4896 mL 0.9791 mL 1.2239 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 Norpterosin B

Three New Illudalane Sequiterpenoids from Pteris semipinnata.

Helvetica Chimica Acta, 2010, 93(3):550–554.

The chemical investigation of the aerial parts of Pteris semipinnata resulted in the isolation of three illudalane sesquiterpenoids, namely (2R)-Norpterosin B (1), (2R)-12-O-β-D-glucopyranosylNorpterosin B (2), and semipterosin A (3), along with three known compounds. The structures of 1–3 were established by spectroscopic methods, including extensive 2D-NMR and CD analyses.

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