Dayecrystal A

CAS# 926010-24-4

Dayecrystal A

Catalog No. BCN4859----Order now to get a substantial discount!

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Quality Control of Dayecrystal A

Number of papers citing our products

Chemical structure

Dayecrystal A

3D structure

Chemical Properties of Dayecrystal A

Cas No. 926010-24-4 SDF Download SDF
PubChem ID 102004538 Appearance Powder
Formula C20H32O3 M.Wt 320.5
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (1S,4R,9S,10R,13R,14S,16R)-14,16-dihydroxy-5,5,14-trimethyltetracyclo[11.2.1.01,10.04,9]hexadecane-9-carbaldehyde
SMILES CC1(CCCC2(C1CCC34C2CCC(C3O)C(C4)(C)O)C=O)C
Standard InChIKey HGSLTWCHZKTSMQ-OFCXZWIOSA-N
Standard InChI InChI=1S/C20H32O3/c1-17(2)8-4-9-20(12-21)14(17)7-10-19-11-18(3,23)13(16(19)22)5-6-15(19)20/h12-16,22-23H,4-11H2,1-3H3/t13-,14-,15-,16-,18+,19+,20+/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 Dayecrystal A

The herbs of Rabdosia excisa

Biological Activity of Dayecrystal A

In vitro

Cytotoxic ent-kaurane diterpenoids from Isodon macrophyllus.[Reference: WebLink]

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH, 2009, 11(8):693-697.


METHODS AND RESULTS:
Two new ent-kaurane diterpenoids, dayecrystals D–E (1–2), together with nine known compounds, isojaponin A (3), rabdosin A (4), lushanrubescensin J (5), wikstroemioidin B (6), maoyecrystal C (7), rabdosin B (8), isodonal (9), shikokianin (10), and effusanin A (11), were isolated from the leaves of Isodon macrophyllus. The structures of the new compounds were elucidated using 1D and 2D NMR spectroscopy. The 13C-NMR spectral data of compound 4 are reported for the first time. All of the compounds were tested for their cytotoxicities against DU145 and LoVo human tumor cells.
CONCLUSIONS:
Compounds 4, 10, and 11 showed inhibitory effects on DU145 cells with IC50 values 5.90, 4.24, and 3.16 μM, and LoVo cells with IC50 values 14.20, 17.55, and 3.02 μM, respectively.

Dayecrystal A Dilution Calculator

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Dayecrystal A Molarity Calculator

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Preparing Stock Solutions of Dayecrystal A

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.1201 mL 15.6006 mL 31.2012 mL 62.4025 mL 78.0031 mL
5 mM 0.624 mL 3.1201 mL 6.2402 mL 12.4805 mL 15.6006 mL
10 mM 0.312 mL 1.5601 mL 3.1201 mL 6.2402 mL 7.8003 mL
50 mM 0.0624 mL 0.312 mL 0.624 mL 1.248 mL 1.5601 mL
100 mM 0.0312 mL 0.156 mL 0.312 mL 0.624 mL 0.78 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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