(17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one,(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

Modify Date: 2025-12-02 16:41:08

(17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one,(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol Structure
(17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one,(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol structure
Common Name (17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one,(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
CAS Number 131562-74-8 Molecular Weight 620.86000
Density N/A Boiling Point 473.1ºC at 760mmHg
Molecular Formula C42H52O4 Melting Point N/A
MSDS N/A Flash Point 201.1ºC

 Names

Name (17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one,(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 473.1ºC at 760mmHg
Molecular Formula C42H52O4
Molecular Weight 620.86000
Flash Point 201.1ºC
Exact Mass 620.38700
PSA 77.76000
LogP 7.66130
InChIKey MXDOOIVQXATHKU-RYVPXURESA-N
SMILES C#CC1(O)CCC2C3CCC4=CC(=O)CCC4C3C(=C)CC21CC.C#CC1(O)CCC2C3CCc4cc(O)ccc4C3CCC21C

 Synonyms

Nuvaring
Etonogestrel-ethynylestradiol mixt.
Ethinylestradiol-3-oxodesogestrel mixt.
Etonogestrel and ethinyl estradiol
Ethinyl estradiol and etonogestrel
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