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| | Isoastilbin Basic information |
| Product Name: | Isoastilbin | | Synonyms: | Isoastilbin;4H-1-Benzopyran-4-one,3-[(6-deoxy-R-Lmannopyranosyl) oxy]-2-(3,4-dihydroxyphenyl)- 2,3-dihydro-5,7-dihydroxy-,(2R,3S)-;4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3S)- | | CAS: | 54081-48-0 | | MF: | C21H22O11 | | MW: | 450.39 | | EINECS: | | | Product Categories: | | | Mol File: | 54081-48-0.mol |  |
| | Isoastilbin Chemical Properties |
| Melting point | 278-280 °C (decomp) | | Boiling point | 801.1±65.0 °C(Predicted) | | density | 1.74±0.1 g/cm3(Predicted) | | storage temp. | 2-8°C(protect from light) | | pka | 7.34±0.60(Predicted) | | CAS DataBase Reference | 54081-48-0 |
| | Isoastilbin Usage And Synthesis |
| Description | Isoastilbin (IA) is a dihydroflavonol glycoside compound, and studies have shown that IA has a good effect on antioxidants. | | Biological Activity | Isoastilbin, a dihydroflavonol glycoside compound in Rhizoma Smilacis glabrae and Astragalus membranaceus. It inhibits glucosyltransferase (GTase) with IC50 value of 54.3 μg/mL, and also inhibits tyrosinase activity. It has neuroprotective, antioxidant, antimicrobial and anti-apoptotic properties and can be used in Alzheimer's disease research. | | target | IC50: 54.3 μg/mL (Glucosyltransferase (GTase) |
| | Isoastilbin Preparation Products And Raw materials |
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