PetasinosideCAS# 70474-34-9 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 70474-34-9 | SDF | Download SDF |
| PubChem ID | 6440437 | Appearance | Powder |
| Formula | C28H37NO9 | M.Wt | 531.60 |
| Type of Compound | Alkaloids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | [(1S,2R,8S)-1-[[(E)-3-[4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphenyl]prop-2-enoyl]oxymethyl]-2,3,5,6,7,8-hexahydro-1H-pyrrolizin-2-yl] (E)-2-methylbut-2-enoate | ||
| SMILES | CC=C(C)C(=O)OC1CN2CCCC2C1COC(=O)C=CC3=CC=C(C=C3)OC4C(C(C(C(O4)C)O)O)O | ||
| Standard InChIKey | JGNHECWVLJXCSV-OJBZVYEASA-N | ||
| Standard InChI | InChI=1S/C28H37NO9/c1-4-16(2)27(34)38-22-14-29-13-5-6-21(29)20(22)15-35-23(30)12-9-18-7-10-19(11-8-18)37-28-26(33)25(32)24(31)17(3)36-28/h4,7-12,17,20-22,24-26,28,31-33H,5-6,13-15H2,1-3H3/b12-9+,16-4+/t17-,20+,21-,22-,24-,25+,26+,28-/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. |
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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. | ||
The herbs of Petasites japonicus
| Description | Petasinoside is a natural product from Petasites japonicus. |
| Structure Identification | Tetrahedron Letters, 1978,19(46): 4543-6.Petasinine and petasinoside, two minor alkaloids possessing a new necine isolated from petasites japonicus maxim.[Reference: WebLink]Petasinine and Petasinoside, two minor alkaloids possessing a new necine isolated from petasites japonicus maxim. |
Petasinoside Dilution Calculator
Petasinoside Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.8811 mL | 9.4056 mL | 18.8111 mL | 37.6223 mL | 47.0278 mL |
| 5 mM | 0.3762 mL | 1.8811 mL | 3.7622 mL | 7.5245 mL | 9.4056 mL |
| 10 mM | 0.1881 mL | 0.9406 mL | 1.8811 mL | 3.7622 mL | 4.7028 mL |
| 50 mM | 0.0376 mL | 0.1881 mL | 0.3762 mL | 0.7524 mL | 0.9406 mL |
| 100 mM | 0.0188 mL | 0.0941 mL | 0.1881 mL | 0.3762 mL | 0.4703 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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Two new pyrrolizidine alkaloids from Senecio nemorensis.[Pubmed:21128163]
Nat Prod Res. 2010 Dec;24(20):1897-901.
Two new compounds, including Petasinoside A and chloridate-[N-chloromethyl-hectorine], were isolated from Senecio nemorensis. The structures of these compounds were elucidated by spectroscopic methods including 1D and 2D NMR experiments.
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