Α-AMYRIN
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Α-AMYRIN ??
- ???
- 210-212 °C(Solv: ethanol (64-17-5))
- ?? ?
- 491.2±44.0 °C(Predicted)
- ??
- 1.01±0.1 g/cm3(Predicted)
- ???
- ?????(?? ???), ???(?? ??)
- ??? ??
- ??
- ??? ??
- ??? ??
- ?? ?? (pKa)
- 15.19±0.70(Predicted)
- ??
- ???
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Α-AMYRIN C??? ??, ??, ??
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ChEBI: A pentacyclic triterpenoid that is oleanane which has a double bond between positions 13 and 18, and in which the hydrogen at the 3beta position is replaced by a hydroxy group.Purification Methods
Purify it through an Al2O3 column and eluting with pet ether (40-60o) then Et2O and recrystallising from pet ether or EtOH. The acetate crystallises from Ac2O or pet ether and has m 242-143o and [] D +82.8o (c 0.81, CHCl3) [Crow & Michael Aust J Chem 8 133 1955, Barton et al. J Chem Soc (C) 1031 1968, Beilstein 6 III 1894, 6 IV 4195.]Α-AMYRIN ?? ?? ? ???
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Α-AMYRIN ?? ??
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