Cyclopenta[a]fluoren-8(1H)-one,2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydro-3-hydroxy-3a,5b-dimethyl-,(3S,3aS,5aS,5bR,10aR,10bS)-

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Names

[ CAS No. ]:
14099-19-5

[ Name ]:
Cyclopenta[a]fluoren-8(1H)-one,2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydro-3-hydroxy-3a,5b-dimethyl-,(3S,3aS,5aS,5bR,10aR,10bS)-

[Synonym ]:
B-Nortestosterone

Chemical & Physical Properties

[ Density]:
1.13g/cm3

[ Boiling Point ]:
418.6ºC at 760mmHg

[ Molecular Formula ]:
C18H26O2

[ Molecular Weight ]:
274.39800

[ Flash Point ]:
178.7ºC

[ Exact Mass ]:
274.19300

[ PSA ]:
37.30000

[ LogP ]:
3.48910

[ Vapour Pressure ]:
9.26E-09mmHg at 25°C

[ Index of Refraction ]:
1.565

Synthetic Route

Precursor & DownStream

Precursor

  • Androst-5-ene-3,17-diol,3-acetate 17-benzoate, (3b,17b)-
  • 3β-acetoxy-17β-benzoyloxy-5α-androstane-5,6β-diol
  • 3β-acetoxy-17β-benzoyloxy-6β-formyloxy-5α-androstan-5-ol
  • 3β-acetoxy-17β-benzoyloxy-5-oxo-5,6-seco-androstan-6-oic acid

DownStream