| Hazard Information | Back Directory | [Purification Methods]
Purify cholest-2-ene by chromatography on Al2O3 (Spence H) and elute with pet ether (b 40-60o), and recrystallise the residue from EtOAc/MeOH. Also recrystallise it from MeOH or diethyl ether/acetone. [Alt & Barton J Chem Soc 4284 1954, Bergbreiter & Chandran J Am Chem Soc 109 174 1987, Beilstein 5 III 1320, 5 IV 1507.] |
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Chiron AS
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