2-Hydroxy Ethynyl Estradiol

Modify Date: 2024-01-11 11:14:25

2-Hydroxy Ethynyl Estradiol Structure
2-Hydroxy Ethynyl Estradiol structure
Common Name 2-Hydroxy Ethynyl Estradiol
CAS Number 50394-89-3 Molecular Weight 312.403
Density 1.3±0.1 g/cm3 Boiling Point 490.7±45.0 °C at 760 mmHg
Molecular Formula C20H24O3 Melting Point 220-223ºC
MSDS N/A Flash Point 227.8±23.3 °C

 Names

Name 2-Hydroxy Ethynyl Estradiol
Synonym More Synonyms

 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

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2-Hydroxy Ethynyl Estradiol Structure

2-Hydroxy Ethyn...

CAS#:50394-89-3

Literature: Rao,P.N. Steroids, 1974 , vol. 23, p. 173 - 183

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2-Hydroxy Ethynyl Estradiol Structure

2-Hydroxy Ethyn...

CAS#:50394-89-3

Literature: Rao,P.N. Steroids, 1974 , vol. 23, p. 173 - 183

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2-Hydroxy Ethynyl Estradiol Structure

2-Hydroxy Ethyn...

CAS#:50394-89-3

Literature: Stubenrauch,G.; Knuppen,R. Steroids, 1976 , vol. 28, # 5 p. 733 - 741

~%

2-Hydroxy Ethynyl Estradiol Structure

2-Hydroxy Ethyn...

CAS#:50394-89-3

Literature: Stubenrauch,G.; Knuppen,R. Steroids, 1976 , vol. 28, # 5 p. 733 - 741

~%

2-Hydroxy Ethynyl Estradiol Structure

2-Hydroxy Ethyn...

CAS#:50394-89-3

Literature: Xie; Chen; Zhao Steroids, 1990 , vol. 55, # 11 p. 488 - 490

 Synonyms

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