Androstane-3,17-diol,3-ethynyl-, (3b,5a,17b)- (9CI)

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Names

[ CAS No. ]:
10148-98-8

[ Name ]:
Androstane-3,17-diol,3-ethynyl-, (3b,5a,17b)- (9CI)

[Synonym ]:
3-Ethynyl-5alpha-androstane-3beta,17beta-diol
3-ethynyl-5|A-androstane-3|A,17|A-diol

Chemical & Physical Properties

[ Density]:
1.11g/cm3

[ Boiling Point ]:
430.1ºC at 760 mmHg

[ Molecular Formula ]:
C21H32O2

[ Molecular Weight ]:
316.47800

[ Flash Point ]:
189.8ºC

[ Exact Mass ]:
316.24000

[ PSA ]:
40.46000

[ LogP ]:
3.75430

[ Vapour Pressure ]:
3.34E-09mmHg at 25°C

[ Index of Refraction ]:
1.563

Synthetic Route

Precursor & DownStream

Precursor

  • Stanolone
  • Bromo(ethynyl)magnesium
  • Acetylene

DownStream

  • Androstan-17-one,3-ethynyl-3-hydroxy-, (3b,5a)-