19-HydroxybufalinCAS# 39844-86-5 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 39844-86-5 | SDF | Download SDF |
PubChem ID | 101375811 | Appearance | Powder |
Formula | C24H34O5 | M.Wt | 402.52 |
Type of Compound | Steroids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | 5-[(3S,5R,8R,9S,10R,13R,14S,17R)-3,14-dihydroxy-10-(hydroxymethyl)-13-methyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pyran-2-one | ||
SMILES | CC12CCC3C(C1(CCC2C4=COC(=O)C=C4)O)CCC5C3(CCC(C5)O)CO | ||
Standard InChIKey | AXTYMYOHGWVSQN-KLAFWMLLSA-N | ||
Standard InChI | InChI=1S/C24H34O5/c1-22-9-7-19-20(4-3-16-12-17(26)6-10-23(16,19)14-25)24(22,28)11-8-18(22)15-2-5-21(27)29-13-15/h2,5,13,16-20,25-26,28H,3-4,6-12,14H2,1H3/t16-,17+,18-,19+,20-,22-,23-,24+/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. |
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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. |
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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. |
Structure Identification | Chemical & Pharmaceutical Bulletin, 1984, 32(11):4396-4401.Isolation and Characterization of New Bufotoxins from the Skin of Bufo melanostictus SCHNEIDER.[Reference: WebLink]The occurrence of new bufotoxins, in which L-histidine, L-3-methylhistidine, or L-1-methylhistidine replaces the arginine residue of hitherto known 'bufotoxin', in the skin of the Formosan toad, Bufo melanostrictus SCHNEIDER, is reported.
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19-Hydroxybufalin Dilution Calculator
19-Hydroxybufalin Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.4843 mL | 12.4217 mL | 24.8435 mL | 49.687 mL | 62.1087 mL |
5 mM | 0.4969 mL | 2.4843 mL | 4.9687 mL | 9.9374 mL | 12.4217 mL |
10 mM | 0.2484 mL | 1.2422 mL | 2.4843 mL | 4.9687 mL | 6.2109 mL |
50 mM | 0.0497 mL | 0.2484 mL | 0.4969 mL | 0.9937 mL | 1.2422 mL |
100 mM | 0.0248 mL | 0.1242 mL | 0.2484 mL | 0.4969 mL | 0.6211 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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Isolation and Characterization of New Bufotoxins from the Skin of Bufo melanostictus SCHNEIDER.
Chemical & Pharmaceutical Bulletin, 1984, 32(11):4396-4401.
The occurrence of new bufotoxins, in which L-histidine, L-3-methylhistidine, or L-1-methylhistidine replaces the arginine residue of hitherto known 'bufotoxin', in the skin of the Formosan toad, Bufo melanostrictus SCHNEIDER, is reported. Five novel bufotoxins, bufotalin 3-suberoyl-L-histidine, -3-methylhistidine and -1-methylhistidine esters and 19-Hydroxybufalin 3-suberoyl-L-histidine and -3-methylhistidine esters, were separated by usual chromatographic methods including reversed phase high-performance liquid chromatography, and their structures were elucidated by degradative and synthetic means.