1-Methyl Ethynyl Estradiol

Names

[ CAS No. ]:
15071-66-6

[ Name ]:
1-Methyl Ethynyl Estradiol

[Synonym ]:
(8R,9S,13S,14S,17R)-17-ethynyl-1,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

Chemical & Physical Properties

[ Density]:
1.19g/cm3

[ Boiling Point ]:
471.4ºC at 760mmHg

[ Molecular Formula ]:
C21H26O2

[ Molecular Weight ]:
310.43000

[ Flash Point ]:
215.5ºC

[ Exact Mass ]:
310.19300

[ PSA ]:
40.46000

[ LogP ]:
3.92100

[ Vapour Pressure ]:
1.09E-09mmHg at 25°C

[ Index of Refraction ]:
1.615

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Estra-1,3,5(10)-trien-17-one,3-hydroxy-1-methyl- (7CI,8CI,9CI)
  • Potassium acetylide
  • Bromo(ethynyl)magnesium

DownStream

Related Compounds

  • 13β-ethyl-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yne-3,17β-diol
  • (8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
  • (8R,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
  • 1-METHYL-2-ETHYNYL-IMIDAZOLE
  • 1-methyl-4-((trimethylsilyl)ethynyl)-1H-pyrazole
  • 1-methyl-6-oxo-17β-estradiol
  • 3-[3-(Hydroxymethyl)-1-azabicyclo[2.2.2]octan-3-yl]thiolan-3-ol
  • 3-(1-Amino-4,4-dimethylcyclohexyl)-3-hydroxy-1lambda6-thiolane-1,1-dione
  • 3-[Amino(4-tert-butylcyclohexyl)methyl]azetidin-3-ol
  • 2-[4-(Aminomethyl)phenyl]-4-methylpiperidin-3-amine
  • 2-(5-Bromofuran-2-yl)pyrimidine-4-carbonitrile
  • 4-(3-Bromopropyl)-2-chloro-6-methylpyridine
  • 2,8-Dimethylimidazo[1,2-a]pyrazin-6-amine
  • (1R)-2-amino-1-(4-methyloxan-4-yl)ethan-1-ol
  • Methyl 2-(4-{[(tert-butoxy)carbonyl]amino}-3-methylphenyl)-2-hydroxyacetate
  • rac-(1R,5R)-2,2-difluorobicyclo[3.1.0]hexan-1-amine
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