ALLOCHOLESTEROL
- CAS NO.：517-10-2
- Empirical Formula: C27H46O
- Molecular Weight: 386.65
- MDL number: MFCD00201274
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:39
What is ALLOCHOLESTEROL?
Definition
ChEBI: 3beta-Hydroxycholest-4-ene is a cholestanoid.
Purification Methods
Purify 4,5-coprosten-3-ol by dissolving it in Et2O, adding an equal volume of MeOH and removing the Et2O with a stream of CO2 until crystallisation begins. The sterol crystallises in needles when cooled in an ice-salt bath. Dry it in vacuo. The acetate crystallises from aqueous MeOH m 85o. [Schoenheimer & Evans J Biol Chem 114 567 1936, Stoll Hoppe Seyler's Z Physiol Chem 246 10 1937, Beilstein 6 IV 3577.]
Properties of ALLOCHOLESTEROL
| Melting point: | 132° |
| Boiling point: | 452.8°C (rough estimate) |
| alpha | D23 +43.7° (c = 1 in benzene) |
| Density | 0.9610 (rough estimate) |
| refractive index | 1.5100 (estimate) |
| pka | 14.40±0.70(Predicted) |
Safety information for ALLOCHOLESTEROL
Computed Descriptors for ALLOCHOLESTEROL
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