Lophanthoidin B

CAS# 120462-42-2

Lophanthoidin B

Catalog No. BCN6091----Order now to get a substantial discount!

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

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Chemical structure

Lophanthoidin B

3D structure

Chemical Properties of Lophanthoidin B

Cas No. 120462-42-2 SDF Download SDF
PubChem ID 14193972 Appearance Yellow powder
Formula C24H32O8 M.Wt 448.5
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 2-[(4bS,8aS,9S,10S)-10-acetyloxy-1,9-dihydroxy-4b,8,8-trimethyl-3,4-dioxo-5,6,7,8a,9,10-hexahydrophenanthren-2-yl]propyl acetate
SMILES CC(COC(=O)C)C1=C(C2=C(C(=O)C1=O)C3(CCCC(C3C(C2OC(=O)C)O)(C)C)C)O
Standard InChIKey FOQUQAGAAHKGMV-QSNKTEHGSA-N
Standard InChI InChI=1S/C24H32O8/c1-11(10-31-12(2)25)14-17(27)15-16(19(29)18(14)28)24(6)9-7-8-23(4,5)22(24)20(30)21(15)32-13(3)26/h11,20-22,27,30H,7-10H2,1-6H3/t11?,20-,21+,22+,24-/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 Lophanthoidin B

The herbs of Rabdosia lophanthoides

Protocol of Lophanthoidin B

Structure Identification
Phytochemistry, 1989, 28(1):189-191.

Abietane quinones from rabdosia lophanthoides.[Reference: WebLink]


METHODS AND RESULTS:
The dried leaves of Rabdosia lophanthoides were found to contain six new diterpenoids having a royleanoneskeleton, lophanthoidin A, Lophanthoidin B, lophanthoidin C, lophanthoidin D, lophanthoidin E, lophanthoidin F, and the known compounds, enmein, β-sitosterol and stigmasterol.
CONCLUSIONS:
The structures of the new compounds were elucidated by spectroscopic methods.

Lophanthoidin B Dilution Calculator

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Lophanthoidin B Molarity Calculator

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Preparing Stock Solutions of Lophanthoidin B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.2297 mL 11.1483 mL 22.2965 mL 44.5931 mL 55.7414 mL
5 mM 0.4459 mL 2.2297 mL 4.4593 mL 8.9186 mL 11.1483 mL
10 mM 0.223 mL 1.1148 mL 2.2297 mL 4.4593 mL 5.5741 mL
50 mM 0.0446 mL 0.223 mL 0.4459 mL 0.8919 mL 1.1148 mL
100 mM 0.0223 mL 0.1115 mL 0.223 mL 0.4459 mL 0.5574 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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