Pregn-5-en-20-yne-3,17-diol,(3b,17a)-

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Names

[ CAS No. ]:
3604-60-2

[ Name ]:
Pregn-5-en-20-yne-3,17-diol,(3b,17a)-

[Synonym ]:
17alpha-ethynyl-3beta,17beta-dihydroxy-androst-5-ene
17alpha-Ethynylandrost-5-ene-3beta,17beta-diol
17A-PREGN-5-EN-20-YNE-3B,17-DIOL

Chemical & Physical Properties

[ Density]:
1.14g/cm3

[ Boiling Point ]:
442.4ºC at 760mmHg

[ Molecular Formula ]:
C21H30O2

[ Molecular Weight ]:
314.46200

[ Flash Point ]:
197.7ºC

[ Exact Mass ]:
314.22500

[ PSA ]:
40.46000

[ LogP ]:
3.67440

[ Index of Refraction ]:
1.58

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dehydroepianderosterone TMS
  • TMS-acetylene
  • Dehydroepiandrosterone
  • Acetylene
  • lithium acetylide-ethylenediamine complex
  • sodium acetylide
  • Potassium acetylide
  • Diethyl ether
  • potassium t-butoxide
  • tert-Butanol

DownStream

  • 16-DEHYDROPREGNENOLONE OXIME
  • Ethisterone
  • 16-Dehydropregenolone Acetate
  • 16-Dehydropregnenolone
  • Pregna-4,20-dien-3-one,17-hydroxy-, (17a)-(9CI)

Related Compounds

  • 17-Ethinylandrost-5-ene-3,17-diol
  • (17α)-19-Norpregn-5-en-20-yne-3,17-diol
  • Pregn-20-yne-3,17-diol, (3α,5β,17α)-
  • 17-ALPHA-HYDROXYPREGNENOLONE
  • (3α,7α,17α)-7-Methyl-19-norpregn-5(10)-en-20-yne-3,17-diol 17-(Hydrogen Sulfate)
  • (3α,7α,17α)-7-Methyl-19-norpregn-5(10)-en-20-yne-3,17-diol 3-(Hydrogen Sulfate)
  • 5-[(2-Chlorophenyl)methoxy]-3,4-dihydro-1(2H)-naphthalenone
  • 2-(Quinolin-6-yl)piperidine-1-carbaldehyde
  • 5-amino-1H-indazole-3-carboxamide
  • 1-(2-(Quinolin-6-yl)piperidin-1-yl)ethanone
  • Ethyl N-[(1-{[(benzyloxy)carbonyl]amino}cyclopropyl)methyl]glycinate
  • 6-(1-Tosylpiperidin-2-yl)quinoline
  • Cyclopropyl-[2-(2-methoxyethoxy)-3-methylpyridin-4-ylmethyl]amine
  • 5-(3-Bromo-2-chlorophenyl)-1,2,4-oxadiazole-3-carboxylic acid
  • 1-({[(3-Fluorophenyl)methyl](methyl)amino}methyl)cyclopropan-1-amine
  • tert-butyl (2S,4S)-4-cyclohexylpyrrolidine-2-carboxylate
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