| Identification | Back Directory | [Name]
LACTUCIN | [CAS]
1891-29-8 | [Synonyms]
LACTUCIN
Lactucine
(3aR)-3,3aβ,4,5,9aβ,9bα-Hexahydro-4α-hydroxy-9-(hydroxymethyl)-6-methyl-3-methyleneazuleno[4,5-b]furan-2,7-dione
(3aR,4S,9aS,9bR)-3,3a,4,5,9a,9b-Hexahydro-4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methyleneazuleno[4,5-b]furan-2,7-dione | [Molecular Formula]
C15H16O5 | [MDL Number]
MFCD24849263 | [MOL File]
1891-29-8.mol | [Molecular Weight]
276.28 |
| Chemical Properties | Back Directory | [Melting point ]
228-233° | [alpha ]
D +49° (c = 0.90 in methanol), +77.9° (c = 3.44 in pyridine) | [Boiling point ]
575.6±50.0 °C(Predicted) | [density ]
1.39±0.1 g/cm3(Predicted) | [pka]
13.53±0.60(Predicted) | [Contact allergens]
Lactucin, as lactucopicrin, is a sesquiterpene lactone contained in lettuce (Lactuca sativa L.) | [LogP]
0.330 (est) | [CAS DataBase Reference]
1891-29-8 |
| Hazard Information | Back Directory | [Definition]
ChEBI: An azulenofuran that is 3-methylidene-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione carrying additional hydroxy, methyl and hydroxymethyl substituents at positions 4, 6 and 9 respectively (the 3aR,4S,9
S,9bR-diastereomer). Found in chicory. | [Description]
Lactucin, as lactucopicrin, is a sesquiterpene lactone
contained in lettuce (Lactuca sativa).
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ChemeGen 中國
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18818260767 |
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https://www.chemegen.com |
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