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2,3-Didehydrosomnifericin

CAS# 173614-88-5

2,3-Didehydrosomnifericin

Catalog No. BCN8005----Order now to get a substantial discount!

Product Name & Size Price Stock
2,3-Didehydrosomnifericin: 5mg $299 In Stock
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Quality Control of 2,3-Didehydrosomnifericin

Number of papers citing our products

Chemical structure

2,3-Didehydrosomnifericin

3D structure

Chemical Properties of 2,3-Didehydrosomnifericin

Cas No. 173614-88-5 SDF Download SDF
PubChem ID 70684083 Appearance Powder
Formula C28H40O7 M.Wt 488.61
Type of Compound Steroids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2R)-5-(hydroxymethyl)-4-methyl-2-[(1S)-1-[(4S,5S,6S,8S,9S,10R,13S,14S,17R)-4,5,6-trihydroxy-10,13-dimethyl-1-oxo-6,7,8,9,11,12,14,15,16,17-decahydro-4H-cyclopenta[a]phenanthren-17-yl]ethyl]-2,3-dihydropyran-6-one
SMILES CC1=C(C(=O)OC(C1)C(C)C2CCC3C2(CCC4C3CC(C5(C4(C(=O)C=CC5O)C)O)O)C)CO
Standard InChIKey MYGPMUHRIQQNSB-DAKZBPTQSA-N
Standard InChI InChI=1S/C28H40O7/c1-14-11-21(35-25(33)17(14)13-29)15(2)18-5-6-19-16-12-24(32)28(34)23(31)8-7-22(30)27(28,4)20(16)9-10-26(18,19)3/h7-8,15-16,18-21,23-24,29,31-32,34H,5-6,9-13H2,1-4H3/t15-,16-,18+,19-,20-,21+,23-,24-,26+,27-,28+/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 2,3-Didehydrosomnifericin

The herbs of Physali alkekengi

Protocol of 2,3-Didehydrosomnifericin

Structure Identification
Phytochem Lett. 2011 Dec;4(4):411-414.

Chlorinated Withanolides from Withania somnifera.[Pubmed: 22125584 ]


METHODS AND RESULTS:
A chlorinated withanolide, 6α-chloro-5β,17α-dihydroxywithaferin A (1), and nine known withanolides, 6α-chloro-5β-hydroxywithaferin A (2), (22R)-5β-formyl-6β,27-dihydroxy-1-oxo-4-norwith-24-enolide, withaferin A, 2,3-dihydrowithaferin A, 3-methoxy-2,3-dihydrowithaferin A, 2,3-Didehydrosomnifericin, withanone, withanoside IV and withanoside X, were isolated from Withania somnifera (Solanaceae).
CONCLUSIONS:
All structures were elucidated on the basis of spectroscopic methods (IR, HRESIMS, 1D/2D NMR). X-ray crystallography confirmed the absolute configuration of 1.

2,3-Didehydrosomnifericin Dilution Calculator

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2,3-Didehydrosomnifericin Molarity Calculator

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Preparing Stock Solutions of 2,3-Didehydrosomnifericin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.0466 mL 10.2331 mL 20.4662 mL 40.9324 mL 51.1656 mL
5 mM 0.4093 mL 2.0466 mL 4.0932 mL 8.1865 mL 10.2331 mL
10 mM 0.2047 mL 1.0233 mL 2.0466 mL 4.0932 mL 5.1166 mL
50 mM 0.0409 mL 0.2047 mL 0.4093 mL 0.8186 mL 1.0233 mL
100 mM 0.0205 mL 0.1023 mL 0.2047 mL 0.4093 mL 0.5117 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 2,3-Didehydrosomnifericin

Chlorinated Withanolides from Withania somnifera.[Pubmed:22125584]

Phytochem Lett. 2011 Dec;4(4):411-414.

A chlorinated withanolide, 6alpha-chloro-5beta,17alpha-dihydroxywithaferin A (1), and nine known withanolides, 6alpha-chloro-5beta-hydroxywithaferin A (2), (22R)-5beta-formyl-6beta,27-dihydroxy-1-oxo-4-norwith-24-enolide, withaferin A, 2,3-dihydrowithaferin A, 3-methoxy-2,3-dihydrowithaferin A, 2,3-Didehydrosomnifericin, withanone, withanoside IV and withanoside X, were isolated from Withania somnifera (Solanaceae). All structures were elucidated on the basis of spectroscopic methods (IR, HRESIMS, 1D/2D NMR). X-ray crystallography confirmed the absolute configuration of 1.

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