17-Ethynylestriol

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Names

[ Name ]:
17-Ethynylestriol

[Synonym ]:
Estra-1,3,5(10)-triene-3,16,17-triol, 17-ethynyl-, (16α,17β)-
17-ETHYNYLESTRADIOL
17-Ethynylestriol
(16α,17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
479.1±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C₂₀H₂₄O₃

[ Molecular Weight ]:
312.403

[ Flash Point ]:
221.6±23.3 °C

[ Exact Mass ]:
312.172546

[ PSA ]:
60.69000

[ LogP ]:
3.60

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

[ Index of Refraction ]:
1.644

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,16alpha-dihydroxyestra-1,3,5(10)-trien-17-one 3,16-diacetate
Bromo(ethynyl)magnesium

DownStream

Related Compounds

17-Ethynylestriol
17,21-bis-chloroacetoxy-ajmalane
17-cyclopropanecarbonyl-4,5α-epoxy-3-methoxy-morphin-7-en-6α-ol
17-butyryl-4,5α-epoxy-14-hydroxy-3-methoxy-morphin-7-en-6-one
(17-acetyloxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)imino-imino-azanium
17-(dimethylamino)heptadecyl anthracene-2-carboxylate
(2,5-dimethylfuran-3-yl)(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)methanone
1-(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)-2-(thiophen-2-yl)ethanone
1-methyl-3-(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidine-1-carbonyl)pyridin-2(1H)-one
(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)(4-propyl-1,2,3-thiadiazol-5-yl)methanone
(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)(quinoxalin-2-yl)methanone
(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)methanone
3-(4-methoxyphenyl)-1-{4-[(1-methyl-1H-imidazol-2-yl)sulfonyl]piperidin-1-yl}propan-1-one
2-(benzylthio)-1-(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)ethanone
2-((4-fluorophenyl)thio)-1-(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)ethanone
2-(4-chlorophenoxy)-1-(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)ethanone

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