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Ecdysterone 20,22-monoacetonide

CAS# 22798-96-5

Ecdysterone 20,22-monoacetonide

2D Structure

Catalog No. BCN5073----Order now to get a substantial discount!

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Ecdysterone 20,22-monoacetonide: 5mg $690 In Stock
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Quality Control of Ecdysterone 20,22-monoacetonide

3D structure

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Ecdysterone 20,22-monoacetonide

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Chemical Properties of Ecdysterone 20,22-monoacetonide

Cas No. 22798-96-5 SDF Download SDF
PubChem ID 11060391 Appearance Powder
Formula C30H48O7 M.Wt 520.7
Type of Compound Steroids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2S,3R,5R,9R,10R,13R,14S,17S)-2,3,14-trihydroxy-17-[(4R,5R)-5-(3-hydroxy-3-methylbutyl)-2,2,4-trimethyl-1,3-dioxolan-4-yl]-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one
SMILES CC1(OC(C(O1)(C)C2CCC3(C2(CCC4C3=CC(=O)C5C4(CC(C(C5)O)O)C)C)O)CCC(C)(C)O)C
Standard InChIKey GXNNYSDWRVKVJY-VUYJMULXSA-N
Standard InChI InChI=1S/C30H48O7/c1-25(2,34)11-10-24-29(7,37-26(3,4)36-24)23-9-13-30(35)18-14-20(31)19-15-21(32)22(33)16-27(19,5)17(18)8-12-28(23,30)6/h14,17,19,21-24,32-35H,8-13,15-16H2,1-7H3/t17-,19-,21+,22-,23-,24+,27+,28+,29+,30+/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 Ecdysterone 20,22-monoacetonide

The roots of Cyanotis arachnoidea C. B. Clarke

Protocol of Ecdysterone 20,22-monoacetonide

Structure Identification
Chemistry of Natural Compounds, 1987, 23(5):565-568.

Phytoecdysteroids ofRhaponticum carthamoides.[Reference: WebLink]


METHODS AND RESULTS:
From the roots with rhizomes of the plantRhaponticum carthamoides Willd) Iljin Compositae), in addition to integristerone A, ecdysterone, polypodin B, 2-deoxyecdysterone, and 24(28)-dehydromakisterone A, we have isolated the new compounds ecdysteron3–2,3-monoacetonide (I), Ecdysterone 20,22-monoacetonide (II)) and rhapisterone (III): I — C30H48O7, mp 232–233° (ethyl acetate-methanol) [α] D20 +56.4±2° (c 0.0; methanol); II — C30H48O7, mp 227–229° (ethyl acetate-methanol), [α] D20 +60.1±2° (c 1.3; methanol); III — C29H48O7, mp, 241–242° (ethyl acetate-methanol), [α] D20 +30±2° (c 0.1; dioxane).
CONCLUSIONS:
The structure of (III) was established on the basis of spectral characteristics as 2β, 3β, 14α, 20R, 22R, 23ζ-5β-stigmast-7-en-6-one. Details of the PMR, mass, and IR spectra of all the compounds and of the CD of rhapisterone are given.

Ecdysterone 20,22-monoacetonide Dilution Calculator

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Ecdysterone 20,22-monoacetonide Molarity Calculator

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Preparing Stock Solutions of Ecdysterone 20,22-monoacetonide

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.9205 mL 9.6025 mL 19.2049 mL 38.4098 mL 48.0123 mL
5 mM 0.3841 mL 1.9205 mL 3.841 mL 7.682 mL 9.6025 mL
10 mM 0.192 mL 0.9602 mL 1.9205 mL 3.841 mL 4.8012 mL
50 mM 0.0384 mL 0.192 mL 0.3841 mL 0.7682 mL 0.9602 mL
100 mM 0.0192 mL 0.096 mL 0.192 mL 0.3841 mL 0.4801 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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