11A-HYDROXY-18-METHYLESTR-4-ENE-3,17-DIONE

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Names

[ Name ]:
11A-HYDROXY-18-METHYLESTR-4-ENE-3,17-DIONE

[Synonym ]:
(8S,9S,10R,11R,13S,14S)-13-Ethyl-11-hydroxy-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,4H)-dione (non-preferred name)
(8S,9S,10R,11R,13S,14S)-13-Ethyl-11-hydroxy-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione
11a-Hydroxy-18-methylestr-4-ene-3,17-dione
11ALPHA-HYDROXY-18-METHYL-4-ESTREN-3,17-DIONE

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
481.5±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₉H₂₆O₃

[ Molecular Weight ]:
302.408

[ Flash Point ]:
259.1±25.2 °C

[ Exact Mass ]:
302.188202

[ PSA ]:
54.37000

[ LogP ]:
1.44

[ Vapour Pressure ]:
0.0±2.7 mmHg at 25°C

[ Index of Refraction ]:
1.569

[ Storage condition ]:
2-8°C

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Desogestrel
13-ethyl-11-methylenegon-4-en-17-one
(8S,9S,10R,14S)-13-Ethyl-11-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione

Related Compounds

11a-Hydroxy-18-methylestr-4-ene-3,17-dione
11a-Hydroxy-estr-4-ene-3,17-dione
2α-hydroxy-19-oxoandrost-4-ene-3,17-dione
2α-acetoxy-19-hydroxyandrost-4-ene-3,17-dione
2β-acetoxy-19-hydroxyandrost-4-ene-3,17-dione
7-[(Trimethylsilyl)oxy]androst-4-ene-3,17-dione bis(O-methyloxime)
4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
tert-Butyl-DL-alanine
4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine