Pregnane-3,20-dione, (5b)-

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Names

[ CAS No. ]:
128-23-4

[ Name ]:
Pregnane-3,20-dione, (5b)-

[Synonym ]:
5beta-Pregnan-3,20-dione
(5R,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
3,20-Pregnanedione
5beta-Dihydroprogesterone
5beta-pregnane-3,20-dione
CI2
5b-pregnane-3,20-dione

Chemical & Physical Properties

[ Density]:
1.048g/cm3

[ Boiling Point ]:
429.2ºC at 760mmHg

[ Molecular Formula ]:
C21H32O2

[ Molecular Weight ]:
316.47800

[ Flash Point ]:
160.3ºC

[ Exact Mass ]:
316.24000

[ PSA ]:
34.14000

[ LogP ]:
4.80340

[ Vapour Pressure ]:
1.43E-07mmHg at 25°C

[ Index of Refraction ]:
1.515

[ Storage condition ]:
-20°C

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Progesterone
  • Pregnanolone
  • Tetrapropylammonium perruthenate
  • N-methylmorpholine-N-oxide
  • 3,3,20,20-Bis-aethylendioxy-5α-pregnan
  • Pregnane-3,20-diol, (3α,5β,20S)
  • 16-Dehydroprogesterone
  • 17-bromo-5β-pregnanedione-(3,20)
  • Dihydrosarsasapogenin

DownStream

  • Progesterone
  • Pregnane-3,20-diol, (3α,5β,20S)
  • Epipregnanolone
  • Pregnanolone
  • Pregnanediol V
  • 20-BETA-DIHYDROPREGNANEDIONE

Related Compounds

  • Pregnane-3,20-dione,16-methyl-, (5b,16a)- (9CI)
  • Pregnane-3,20-dione,21-hydroxy-, (5b)-
  • Pregnane-3,20-dione,17,21-dihydroxy-, (5b)- (9CI)
  • Pregnane-3,20-dione,11,17-dihydroxy-, (5b,11b)- (9CI)
  • Pregnane-3,20-dione,21-(acetyloxy)-17-hydroxy-, (5b)- (9CI)
  • Pregnane-3,20-dione,11-hydroxy-11-methyl-, dioxime, (5b,11b)- (9CI)
  • 6-(3,5-Dimethyl-4-isoxazolyl)-7-methyl-2-benzothiazolamine
  • (R)-3-(4,6-Dibromopyrimidin-5-yl)butanenitrile
  • 2-(Difluoromethoxy)-6-hydroxybenzaldehyde
  • methyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate
  • 2,5-Difluoro-4-phenylpyrimidine
  • 3,3-Difluoro-1-(tetrahydrofuran-3-yl)azetidine
  • 4-Ethyl-5-phenyl-4,5-dihydrooxazol-2-amine
  • 2-Bromobenzo[d]oxazole-5-sulfonamide
  • 1-(1-Methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethanone
  • 2,3-Dichloro-4-(difluoromethoxy)pyridine
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