Rosthornin A

CAS# 125164-55-8

Rosthornin A

Catalog No. BCN6132----Order now to get a substantial discount!

Product Name & Size Price Stock
Rosthornin A:5mg Please Inquire In Stock
Rosthornin A:10mg Please Inquire In Stock
Rosthornin A:20mg Please Inquire In Stock
Rosthornin A:50mg Please Inquire In Stock

Quality Control of Rosthornin A

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Chemical structure

Rosthornin A

3D structure

Chemical Properties of Rosthornin A

Cas No. 125164-55-8 SDF Download SDF
PubChem ID 14414480 Appearance Powder
Formula C22H32O5 M.Wt 376.5
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name [(1R,4S,5R,9R,10S,11S,13R)-13-hydroxy-5-(hydroxymethyl)-5,9-dimethyl-14-methylidene-15-oxo-11-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
SMILES CC(=O)OC1CC2(CC3(C1C4(CCCC(C4CC3)(C)CO)C)C(=O)C2=C)O
Standard InChIKey PYPRWTSCIQSVKE-WCYDGLNHSA-N
Standard InChI InChI=1S/C22H32O5/c1-13-18(25)21-9-6-16-19(3,12-23)7-5-8-20(16,4)17(21)15(27-14(2)24)10-22(13,26)11-21/h15-17,23,26H,1,5-12H2,2-4H3/t15-,16+,17-,19-,20+,21+,22-/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 Rosthornin A

The herbs of Rabdosia rosthornii

Protocol of Rosthornin A

Structure Identification
Phytochemistry, 1989, 28(11):3235-3237.

Diterpenoid constituents from Rabdosia rosthornii.[Reference: WebLink]


METHODS AND RESULTS:
Two new diterpenoids having an ent-kaurene skeleton, Rosthornin A(1) and Rosthornin B (2), have been isolated from the ethereal extract of the dried leaves of Rabdosia rosthornii. Their chemical structures have been suggested as ent- 11α-acetoxy-13β,19-dihydroxykaur-16-en-15-one (1)and ent-11α,19-diacetoxy -7β,13β-dihydroxykaur -16-en-15-one (2) respectively on the basis of biogenesis, detailed spectroscopic analysis (COSY) and chemical conversions.

Rosthornin A Dilution Calculator

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Rosthornin A Molarity Calculator

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Preparing Stock Solutions of Rosthornin A

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.656 mL 13.2802 mL 26.5604 mL 53.1208 mL 66.4011 mL
5 mM 0.5312 mL 2.656 mL 5.3121 mL 10.6242 mL 13.2802 mL
10 mM 0.2656 mL 1.328 mL 2.656 mL 5.3121 mL 6.6401 mL
50 mM 0.0531 mL 0.2656 mL 0.5312 mL 1.0624 mL 1.328 mL
100 mM 0.0266 mL 0.1328 mL 0.2656 mL 0.5312 mL 0.664 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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