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3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE

3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE ??? ???
?? ??:
516-16-5
???:
3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE
???(??):
EPIALLOTETRAHYDRO 'B';Epiallotetrahydro ‘B’;REICHSTEIN'S SUBSTANCE R;Reichstein’S Substance ‘R’;REICHSTEIN'S SUBSTANCE ''R'';3β,5α-Tetrahydrocorticosterone;3β-Allotetrahydrocorticosterone;5A-pregnane-3B-11B-21-triol-20-one;Allopregnane-3B,11B,21-triol-20-one;(3β)-3-Allotetrahydrocorticosterone
CBNumber:
CB4405357
???:
C21H34O4
??? ??:
350.49
MOL ??:
516-16-5.mol

3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE ??

???
202-204°
??
D +110° (ethanol)
?? ?
509.6±50.0 °C(Predicted)
??
1.180±0.06 g/cm3(Predicted)
?? ?? (pKa)
12.98±0.10(Predicted)
CAS ??????
516-16-5

??

3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE C??? ??, ??, ??

??

3β,5α-Tetrahydrocorticosterone is used as a reactant in the 7α-hydroxylation of steroid 5-olefins by mold fungi.

3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE ?? ?? ? ???

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3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE ?? ??

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