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| | (E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester Basic information |
| Product Name: | (E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester | | Synonyms: | (E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester;Heliangine;C09474;Heliangin;(E,E)-Leptocarpin;2-Butenoic acid, 2-methyl-, (1aR,3R,3aR,6aR,7E,9S,10aR)-1a,2,3,3a,4,5,6a,9,10,10a-decahydro-9-hydroxy-1a,8-dimethyl-4-methylene-5-oxooxireno[5,6]cyclodeca[1,2-b]furan-3-yl ester, (2E)- | | CAS: | 13323-48-3 | | MF: | C20H26O6 | | MW: | 362.42 | | EINECS: | | | Product Categories: | | | Mol File: | 13323-48-3.mol | ![(E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester Structure](CAS/20211123/GIF/13323-48-3.gif) |
| | (E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester Chemical Properties |
| Melting point | 237-238℃ | | Boiling point | 539.6±50.0 °C(Predicted) | | density | 1.22±0.1 g/cm3(Predicted) | | pka | 13.52±0.70(Predicted) |
| | (E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester Usage And Synthesis |
| Definition | ChEBI: A sesquiterpene lactone of the heliangolide group isolated from Eupatorium kiirunense and Calea rotundifolia and exhibits cytotoxicity against human oral epidermoid (KB), cervical epitheloid (Hela) and liver (hepa59T/VGH) carcinom
cells. |
| | (E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester Preparation Products And Raw materials |
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