SMILAGENIN
- CAS NO.：126-18-1
- Empirical Formula: C27H44O3
- Molecular Weight: 416.64
- MDL number: MFCD00037845
- EINECS: 204-775-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-15 17:54:07
What is SMILAGENIN?
Definition
ChEBI: An oxaspiro compound that is(5beta,25R)-spirostan substituted by a beta-hydroxy group at position 3.
Purification Methods
Chromatograph smilagenin on active Al2O3 and elute with *C6H6, then recrystallise it from Me2CO, aqueous EtOH (m 187-188o) or MeOH. The acetate crystallises from MeOH with m 152o and [] D 25 -59.6o, [] 546 25 –68.9o (c 0.25, CHCl3). [Askew J Chem Soc 1399 1936 and 1402 1936, Scheer et al. J Am Chem Soc 77 6411955, Beilstein 19 III/IV 826.]
Properties of SMILAGENIN
| Melting point: | ~185 °C |
| Boiling point: | 474.91°C (rough estimate) |
| alpha | D25 -69° (c = 0.5 in chloroform) |
| Density | 1.0362 (rough estimate) |
| refractive index | 1.4700 (estimate) |
| storage temp. | Store at -20°C |
| solubility | Ethanol: ≥ 10 mg/mL (24.00 mM); DMSO: < 1 mg/mL (insoluble or slightly soluble) |
| form | Solid |
| pka | 15.14±0.70(Predicted) |
| color | White to off-white |
Safety information for SMILAGENIN
Computed Descriptors for SMILAGENIN
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