2-Hydroxy Ethynyl Estradiol

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Names

[ CAS No. ]:
50394-89-3

[ Name ]:
2-Hydroxy Ethynyl Estradiol

[Synonym ]:
Estra-1(10),2,4-triene-2,3,17-triol, 17-ethynyl-
(8R,9S,13S,14S)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,3,17-triol
(17ξ)-19-Norpregna-1(10),2,4-trien-20-yne-2,3,17-triol

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
490.7±45.0 °C at 760 mmHg

[ Melting Point ]:
220-223ºC

[ Molecular Formula ]:
C20H24O3

[ Molecular Weight ]:
312.403

[ Flash Point ]:
227.8±23.3 °C

[ Exact Mass ]:
312.172546

[ PSA ]:
60.69000

[ LogP ]:
3.92

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.648

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Methoxy-Ethynyl Estradiol
  • 2-Methoxy estrone
  • 3,3-dimethyl-1-piperidin-4-ylmethyl-2,3-dihydro-1H-indol-6-ylamine
  • Ethynyl estradiol

DownStream

Related Compounds

  • 19-Norpregna-1,3,5(10)-Trien-20-Yne-3,17-Diol
  • 1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,6-ALPHA, 17-BETA-TRIOL
  • Estra-1,3,5(10)-triene-2,3,17-triol, 6-(6-amino-3H-purin-3-yl)-, (17β)
  • 2-Methoxy-Ethynyl Estradiol
  • 2-hydroxy-5-(2-(trimethylsilyl)ethynyl)benzaldehyde
  • 2-HYDROXY-3,17?-O-BIS(METHOXYMETHYL)ESTRADIOL
  • 3-Amino-1-(1-benzofuran-2-yl)propan-1-ol
  • 3-Amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)propan-1-ol
  • 3-Amino-1-cyclopentylpropan-1-ol
  • N-(4-acetyl-3,5-difluorophenyl)acetamide
  • 3-Amino-1-(5-chloro-2-methoxyphenyl)propan-1-ol
  • 3-Amino-1-(4-chloro-2-fluorophenyl)propan-1-ol
  • 3-Amino-1-(1-phenylcyclopropyl)propan-1-ol
  • 3-Amino-1-(2,3-dimethoxyphenyl)propan-1-ol
  • 4-Amino-1-cyclohexylbutan-2-ol
  • 3-acetyl-N-(3-methoxypropyl)thiophene-2-sulfonamide
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