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Taibaihenryiins A

CAS# 398129-59-4

Taibaihenryiins A

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Quality Control of Taibaihenryiins A

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Chemical structure

Taibaihenryiins A

3D structure

Chemical Properties of Taibaihenryiins A

Cas No. 398129-59-4 SDF Download SDF
PubChem ID 102004750 Appearance Cryst.
Formula C22H30O7 M.Wt 406.5
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
SMILES CC(=O)OC1CC2CC3(C1C45COC3(C(C4C(CCC5O)(C)C)O)O)C(=O)C2=C
Standard InChIKey YJYNZCZZOPKSEI-KKKHTIJISA-N
Standard InChI InChI=1S/C22H30O7/c1-10-12-7-13(29-11(2)23)15-20-9-28-22(27,21(15,8-12)17(10)25)18(26)16(20)19(3,4)6-5-14(20)24/h12-16,18,24,26-27H,1,5-9H2,2-4H3/t12-,13-,14+,15+,16-,18+,20+,21+,22?/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 Taibaihenryiins A

The herbs of Rabdosia rubescens

Biological Activity of Taibaihenryiins A

DescriptionTaibaihenryiins A is a natural product from Rabdosia rubescens.

Protocol of Taibaihenryiins A

Structure Identification
J Nat Prod. 2006 Apr;69(4):645-9.

7alpha,20-epoxy-ent-kauranoids from Isodon parvifolius.[Pubmed: 16643043 ]


METHODS AND RESULTS:
Nine new 7alpha,20-epoxy-ent-kaurane diterpenoids, parvifolines C-K (1-9), together with 12 known analogues, rabdoternin G (10), adenolin E (11), lasiodonin (12), lushanrubescensin F (13), parvifoliside (14), effusanin A (15), effusanin B (16), effusanin E (17), taibaihenryiin A (18), shikokianin (19), maoyecrystal J (20), and the acetonide of lasiodonin (21), were isolated from the leaves of Isodon parvifolius.
CONCLUSIONS:
The structures of compounds 1-9 were determined on the basis of spectroscopic methods including extensive 1D and 2D NMR analysis. The new diterpenoids (1-9) and lasiodonin (12) were evaluated for their inhibitory activity against A549, HT-29, and K562 cell lines.

Taibaihenryiins A Dilution Calculator

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Preparing Stock Solutions of Taibaihenryiins A

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.46 mL 12.3001 mL 24.6002 mL 49.2005 mL 61.5006 mL
5 mM 0.492 mL 2.46 mL 4.92 mL 9.8401 mL 12.3001 mL
10 mM 0.246 mL 1.23 mL 2.46 mL 4.92 mL 6.1501 mL
50 mM 0.0492 mL 0.246 mL 0.492 mL 0.984 mL 1.23 mL
100 mM 0.0246 mL 0.123 mL 0.246 mL 0.492 mL 0.615 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 Taibaihenryiins A

7alpha,20-epoxy-ent-kauranoids from Isodon parvifolius.[Pubmed:16643043]

J Nat Prod. 2006 Apr;69(4):645-9.

Nine new 7alpha,20-epoxy-ent-kaurane diterpenoids, parvifolines C-K (1-9), together with 12 known analogues, rabdoternin G (10), adenolin E (11), lasiodonin (12), lushanrubescensin F (13), parvifoliside (14), effusanin A (15), effusanin B (16), effusanin E (17), taibaihenryiin A (18), shikokianin (19), maoyecrystal J (20), and the acetonide of lasiodonin (21), were isolated from the leaves of Isodon parvifolius. The structures of compounds 1-9 were determined on the basis of spectroscopic methods including extensive 1D and 2D NMR analysis. The new diterpenoids (1-9) and lasiodonin (12) were evaluated for their inhibitory activity against A549, HT-29, and K562 cell lines.

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