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Product Name:21-Acetoxypregnenolone
Synonyms:5-PREGNENE-3-BETA,21-DIOL-20-ONE 21-ACETATE;5-PREGNEN-3-BETA, 21-DIOL-20-ONE 21-ACETATE;PREGNENOLONE 21-ACETATE;21-acetoxypregnenolone crystalline;3-beta,21-dihydroxypregn-5-en-20-one 21-acetate;3β,21-Dihydroxy-5-pregnen-20-one 21-acetate, 5-Pregnene-3β,21-diol-20-one 21-acetate, Pregnenolone 21-acetate;21-Acetoxy-3β-hydroxypregn-5-en-20-one;Prebediolone acetate
CAS:566-78-9
MF:C23H34O4
MW:374.51
EINECS:209-298-9
Mol File:566-78-9.mol
566-78-9

Use

Crystallise 21-acetoxypregnenolone from Me2CO by allowing the solvent to evaporate in a vacuum, then dry it in vacuo. The crystals become opaque on standing. [Steiger & Reichstein Helv Chim Acta 20 1164 1937.]

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