Pterosin CCAS# 35938-43-3 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 35938-43-3 | SDF | Download SDF |
| PubChem ID | 186209 | Appearance | Powder |
| Formula | C14H18O3 | M.Wt | 234.29 |
| Type of Compound | Sesquiterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2S,3S)-3-hydroxy-6-(2-hydroxyethyl)-2,5,7-trimethyl-2,3-dihydroinden-1-one | ||
| SMILES | CC1C(C2=CC(=C(C(=C2C1=O)C)CCO)C)O | ||
| Standard InChIKey | QQPCNRKHGFIVLH-ZANVPECISA-N | ||
| Standard InChI | InChI=1S/C14H18O3/c1-7-6-11-12(8(2)10(7)4-5-15)14(17)9(3)13(11)16/h6,9,13,15-16H,4-5H2,1-3H3/t9-,13-/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. | ||
| Description | Pterosin C is a natural product from Pteris semipinnata. |
| In vitro | Chemical and biologically active constituents of Pteris multifida.[Pubmed: 18553125 ]J Nat Med. 2008 Oct;62(4):452-5.
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Pterosin C Dilution Calculator
Pterosin C Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 4.2682 mL | 21.3411 mL | 42.6821 mL | 85.3643 mL | 106.7054 mL |
| 5 mM | 0.8536 mL | 4.2682 mL | 8.5364 mL | 17.0729 mL | 21.3411 mL |
| 10 mM | 0.4268 mL | 2.1341 mL | 4.2682 mL | 8.5364 mL | 10.6705 mL |
| 50 mM | 0.0854 mL | 0.4268 mL | 0.8536 mL | 1.7073 mL | 2.1341 mL |
| 100 mM | 0.0427 mL | 0.2134 mL | 0.4268 mL | 0.8536 mL | 1.0671 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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Chemical and biologically active constituents of Pteris multifida.[Pubmed:18553125]
J Nat Med. 2008 Oct;62(4):452-5.
A new compound, 4-caffeoyl quinic acid 5-O-methyl ether (2), together with 12 known compounds--identified as (2R,3R)-pterosin L 3-O-beta-D-glucopyrannoside (3), beta-sitosterol beta-D-glucopyranoside (4), apigenin 7-O-beta-D-glucopyranoside (5), luteolin 7-O-beta-D-glucopyranoside (6), sucrose (7), caffeic acid (8), Pterosin C 3-O-beta-D-glucopyranoside (9), pteroside C (10), 4,5-dicaffeoyl quinic acid (11), pteroside A (12), wallichoside (13) and (2S)-5,7,3',5'-tetrahydroxyflavanone (14)--were isolated from Pteris multifida. The structure of the new compound was determined by means of physical, chemical and spectroscopic evidence. Compounds 5 and 6 were the main constituents of the plant, with yields of 0.19% and 0.16%, respectively. The cytotoxic activities of 2, 3, and 9-13 were evaluated against a human cell line (KB cells). Among the isolated compounds, Pterosin C 3-O-beta-D-glucopyrannoside (9) and 4,5-dicaffeoylquinic acid (11) showed a significant selective cytotoxicity (IC(50) 2.35 and 5.38, respectively), while moderate activity was observed for compound 2 (IC(50) 12.3). The chemosystematics of Pteris species is also discussed.
