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CAS number：537-42-8
molecular formula：C16H16O3
molecular weight：256.3
EINECS number：611-041-4
AKOS 236-80;3,5-DIMETHOXY-4'-HYDROXYSTILBENE;3',5'-DIMETHOXY-4-STILBENOL;4-[(1E)-2-(3,5-DIMETHOXYPHENYL)ETHENYL]PHENOL;PTEROSTILBENE;PTEROCARPUS MARSUPIUM;TRANS-3,5-DIMETHOXY-4'-HYDROXYSTILBENE;(E)-3,5-Dimethoxy-4'-hydroxystilbene
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Pterostilbene is a chemical component contained in Pterostilbene, but scientists have also discovered the existence of Pterostilbene in other plants, but it was named Pterostilbene because of its first discovery and Pterostilbene species. Pterostilbene is a white or off-white powder crystal, which has rich medicinal value. It belongs to the antifungal active ingredient in dried blood products, and has a certain effect on the treatment of cancer, hypertension and hyperlipidemia. Recently, researchers have mastered the industrial synthesis method of pterostilbene.
Pterostilbene is an antifungal active ingredient in dried blood products. It is a polyhydroxy stilbene compound and is a homologue of resveratrol. Its pharmacological effects are partially similar to resveratrol. Antifungal activity (its antifungal activity is five times that of resveratrol).
Melting point | 89-92 ºC |
Boiling point | 420.4±35.0 °C(Predicted) |
| Density | 1.169±0.06 g/cm3(Predicted) |
| Storage conditions | 2-8°C |
| Solubility | DMSO: >20mg/mL |
| Shape | solid |
| Acidity coefficient(pKa) | 9.96±0.26(Predicted) |
| Color | White or off-white |
| Maximum wavelength(λmax) | 321nm(MeOH)(lit.) |
| Stability | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 week. |
Soluble in hot methanol, DMSO, insoluble in water. From the leguminous plant Pterocarpus indicus
● Antioxidant, with anti-inflammatory, antithrombotic, anticancer, anticancer, antihyperlipidemic, antibacterial and other activities
● Antioxidant, anti-cell proliferation, hypolipidemic, inhibit COX-1 and COX-2, anti-cancer, anti-fungal
● Using 3,5-dimethoxybenzyl bromide and p-nitrobenzaldehyde as raw materials, the target compound was obtained by Witting-Hornor reaction, reduction, diazotization and hydrolysis, and the natural
multifunctional anti-oxidant was synthesized in a total yield of 53.9%. The oxidant pterostilbene was used, and the structure of the target was characterized by IR, 1HNMR and EI-MS. The synthesis process is
simple, the operation is convenient, the production cost is low, and it has a good industrial application prospect.
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