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Euphorbia factor L7b

CAS# 93550-95-9

Euphorbia factor L7b

2D Structure

Catalog No. BCN8649----Order now to get a substantial discount!

Product Name & Size Price Stock
Euphorbia factor L7b: 5mg $173 In Stock
Euphorbia factor L7b: 10mg Please Inquire In Stock
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Quality Control of Euphorbia factor L7b

3D structure

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Euphorbia factor L7b

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Chemical Properties of Euphorbia factor L7b

Cas No. 93550-95-9 SDF Download SDF
PubChem ID 134715231 Appearance Powder
Formula C33H40O9 M.Wt 580.67
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
SMILES CC1CC2(C(C1OC(=O)C3=CC=CC=C3)C(C(=CCC4C(C4(C)C)C=C(C2=O)C)COC(=O)C)OC(=O)C)OC(=O)C
Standard InChIKey ARUXHDLPKVRONO-KWSYCHOQSA-N
Standard InChI InChI=1S/C33H40O9/c1-18-15-26-25(32(26,6)7)14-13-24(17-39-20(3)34)29(40-21(4)35)27-28(41-31(38)23-11-9-8-10-12-23)19(2)16-33(27,30(18)37)42-22(5)36/h8-13,15,19,25-29H,14,16-17H2,1-7H3/b18-15-,24-13-/t19-,25-,26+,27+,28-,29-,33+/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 Euphorbia factor L7b

The herbs of Euphorbia pekinensis Rupr.

Protocol of Euphorbia factor L7b

Structure Identification
The 19th National Symposium on Organic Analysis and Bioanalysis of the Chinese Chemical Society.

Analysis of Lathyrane Diterpenes as Modulators of P-Glycoprotein Dependent Multidrug Resistance[Reference: WebLink]


METHODS AND RESULTS:
A series of lathyranediterpeneswere isolated or synthesized,and established on the basis of extensive spectroscopic methods,including two-dimensional NMR techniques.Stereo configuration and conformation of Euphorbia factors L1, Euphorbia factor L2, Euphorbia factor L7a, Euphorbia factor L7b , Euphorbia factor L8 and derivatives of L3 were analyzed by X-ray diffraction for the first time.The configuration of the unique isolathyrolditerpene Euphorbia factor L7b was rectified from S* to R* at C-5.
CONCLUSIONS:
All compounds were examined as modulators of multidrug resistance on MCF-7/ADM cell lines in vitro.To obtain sufficient information on the structural characteristics of this class of compounds,the detailed fragmentation patterns of the lathyranediterpenes were studied with collision-induced dissociation(CID)–MS/MS using an ESI–quadrupole time-of-flight(QTOF)–MS/MS hybrid instrument in positive-ion mode.

Euphorbia factor L7b Dilution Calculator

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Euphorbia factor L7b Molarity Calculator

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Preparing Stock Solutions of Euphorbia factor L7b

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.7221 mL 8.6107 mL 17.2215 mL 34.443 mL 43.0537 mL
5 mM 0.3444 mL 1.7221 mL 3.4443 mL 6.8886 mL 8.6107 mL
10 mM 0.1722 mL 0.8611 mL 1.7221 mL 3.4443 mL 4.3054 mL
50 mM 0.0344 mL 0.1722 mL 0.3444 mL 0.6889 mL 0.8611 mL
100 mM 0.0172 mL 0.0861 mL 0.1722 mL 0.3444 mL 0.4305 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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