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EC number: 213-860-9
CAS number: 1038-28-4
The half-lives for 13-ethyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol at 25 °C are lower than 1 hour at pH 4, 27.8 hours at pH 7 and 31.6 days at pH 9.
study was conducted with the D-Enantiomer of
As, except in chiral environment, D-enantiomer and racemate should show
the same behaviour, the same rate of hydrolysis as determined for the
D-Enantiomer at pH 4, 7 and 9 can be expected for
can be considered as not hydrolytically stable in the pH range 2-10,
which is of relevance for biological systems.
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