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3-O-Acetyl-20-hydroxyecdysone

CAS# 22961-68-8

3-O-Acetyl-20-hydroxyecdysone

Catalog No. BCN8728----Order now to get a substantial discount!

Product Name & Size Price Stock
3-O-Acetyl-20-hydroxyecdysone: 5mg $127 In Stock
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Quality Control of 3-O-Acetyl-20-hydroxyecdysone

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Chemical structure

3-O-Acetyl-20-hydroxyecdysone

3D structure

Chemical Properties of 3-O-Acetyl-20-hydroxyecdysone

Cas No. 22961-68-8 SDF Download SDF
PubChem ID 138911421 Appearance Powder
Formula C29H46O8 M.Wt 522.67
Type of Compound Steroids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name [(2R,3S,5S,9R,10R,13R,17S)-2,14-dihydroxy-10,13-dimethyl-6-oxo-17-[(2R,3R)-2,3,6-trihydroxy-6-methylheptan-2-yl]-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
SMILES CC(=O)OC1CC2C(=O)C=C3C(C2(CC1O)C)CCC4(C3(CCC4C(C)(C(CCC(C)(C)O)O)O)O)C
Standard InChIKey UWFCFVQTAHITKV-KXZFJHPISA-N
Standard InChI InChI=1S/C29H46O8/c1-16(30)37-22-14-19-20(31)13-18-17(26(19,4)15-21(22)32)7-11-27(5)23(8-12-29(18,27)36)28(6,35)24(33)9-10-25(2,3)34/h13,17,19,21-24,32-36H,7-12,14-15H2,1-6H3/t17-,19+,21+,22-,23-,24+,26+,27+,28+,29?/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 3-O-Acetyl-20-hydroxyecdysone

The roots of Cyanotis arachnoidea C. B. Clarke.

Protocol of 3-O-Acetyl-20-hydroxyecdysone

Structure Identification
Chinese Traditional and Herbal Drugs, 2014, 45(7):906-912.

Chemical constituents from roots tubers of Serratula chinensis.[Reference: WebLink]

To study the chemical constituents from the roots tubers of Serratula chinensis.
METHODS AND RESULTS:
The chemical constituents were separated and purified by silica gel, Sephadex LH-20, ODS column chromatographies, and preparative HPLC. Their structures were determined by physicochemical properties and spectral data. Sixteen compounds(ecdysteroids) were isolated from the n-butanol fraction of 95% ethanol extract in the root tubers of S. chinensis, and their structures were identified as 20-hydroxyecdysone(1), polypodine B(2), carthamosterone(3), 20-hydroxyecdysone-20, 22-monoacetonide(4), 24-epi-abutasterone(5), polypodine C(6), coronatasterone(7), 20-hydroxyecdysone 2-O-β-D-glucopyranoside(8), 20-hydroxyecdysone 25-O-β-Dglucopyranoside(9), polypodine B 20, 22-acetonide(10), shidasterone(11), 2-O-acetyl-20-hydroxyecdysone(12), 3-O-Acetyl-20-hydroxyecdysone(13), 20-hyderoxyecdysone-20, 22-butylidene acetal(14), 24-methylene-shidasterone(15), and ajugasterone D(16).
CONCLUSIONS:
Compounds 2, 4, 5, 7—10, 12, 15, and 16 are isolated from this plant for the first time, and compounds 5, 7—10, and 16 are found in the plants of genus Serratula L. for the first time.

3-O-Acetyl-20-hydroxyecdysone Dilution Calculator

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3-O-Acetyl-20-hydroxyecdysone Molarity Calculator

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Preparing Stock Solutions of 3-O-Acetyl-20-hydroxyecdysone

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.9133 mL 9.5663 mL 19.1325 mL 38.2651 mL 47.8313 mL
5 mM 0.3827 mL 1.9133 mL 3.8265 mL 7.653 mL 9.5663 mL
10 mM 0.1913 mL 0.9566 mL 1.9133 mL 3.8265 mL 4.7831 mL
50 mM 0.0383 mL 0.1913 mL 0.3827 mL 0.7653 mL 0.9566 mL
100 mM 0.0191 mL 0.0957 mL 0.1913 mL 0.3827 mL 0.4783 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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Description

3-O-Acetyl-20-Hydroxyecdysone is an steroid isolated from the roots of Cyanotis arachnoidea C.B.Clark.

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