13-02547. Coproergostane [Archived]

Nomenclature

CAS number: 511-21-7
5β-Ergostane; pseudoergostane.
C28H50; mol wt 386.70.
C 86.97%, H 13.03%.

Description and references

Prepn from cholanic acid: Fernholz, Ber. 69, 1792 (1936).

Chemical structure

Properties

Needles from acetone. mp 64°. [α]D19 +25.3° (c = 2 in chloroform).

Status

This monograph has been retired and is no longer subject to revision or update.