Α-AMYRIN
Synonym(s):Urs-12-en-3β-ol;Viminalol
- CAS NO.：508-04-3
- Empirical Formula: C30H50O
- Molecular Weight: 426.73
- MDL number: MFCD20260487
- EINECS: 200-258-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:57
What is Α-AMYRIN?
The Uses of Α-AMYRIN
α-Amyrin is a natural chemical compound of the triterpene class. It is a pentacyclic triterpenol widely distributed in nature and has been isolated from a variety of plant sources such as epicuticular wax.
Definition
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.]
Properties of Α-AMYRIN
| Melting point: | 210-212 °C(Solv: ethanol (64-17-5)) |
| Boiling point: | 491.2±44.0 °C(Predicted) |
| Density | 1.01±0.1 g/cm3(Predicted) |
| solubility | Chloroform (Slightly), Methanol (Very Slightly) |
| pka | 15.19±0.70(Predicted) |
| form | Solid |
| color | White |
Safety information for Α-AMYRIN
Computed Descriptors for Α-AMYRIN
New Products
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