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| | HOMOPLANTAGININ Basic information |
| Product Name: | HOMOPLANTAGININ | | Synonyms: | HOMOPLANTAGININ;7-(beta-D-Glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-1-Benzopyran-4-one;Hispidulin 7-glucoside;Hispiduloside;4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-;Homoplantaginin, >99%;5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one;4H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy- | | CAS: | 17680-84-1 | | MF: | C22H22O11 | | MW: | 462.41 | | EINECS: | | | Product Categories: | Miscellaneous Natural Products | | Mol File: | Mol File |  |
| | HOMOPLANTAGININ Chemical Properties |
| Melting point | 256-258℃ | | Boiling point | 798.1±60.0 °C(Predicted) | | density | 1.609 | | storage temp. | Store at -20°C | | solubility | DMF: 25mg/mL; DMSO: 20mg/mL | | form | A solid | | pka | 6.11±0.40(Predicted) |
| | HOMOPLANTAGININ Usage And Synthesis |
| Chemical Properties | Homoplantaginin belong to flavonoids, easily soluble in methanol and ethanol, slightly soluble in acetone, and insoluble in water. Its hemihydrate is a yellow crystal. | | Uses | Homoplantaginin has bacteriostatic effect. It has moderate inhibitory effect on the common pathogenic bacteria of chronic bronchitis such as Staphylococcus albus and pneumococcus in vitro. It has a certain antagonistic effect on the infection of Staphylococcus aureus in animals, and can reduce the mortality rate 20 %. It has certain antitussive and expectorant effects, and its expectorant ability is greater than that of ammonium chloride. It can be used to treat chronic bronchitis with less toxicity. | | Definition | ChEBI: Homoplantaginin is a glycoside and a member of flavonoids. | | Synthesis | Extraction process of Homoplantaginin in lychee grass: lychee grass decoction pieces--crushing--solvent extraction--filtration and decompression concentration--extraction--dehydration--suction filtration silica gel column separation--purification (recrystallization)--suction filtration-- dry. |
| | HOMOPLANTAGININ Preparation Products And Raw materials |
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