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1089-78-7

1089-78-7 Structure

1089-78-7 Structure
IdentificationBack Directory
[Name]

(8S,9S,13S,14S,17S)-17-hydroxy-13-methyl-2,4,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
[CAS]

1089-78-7
[Synonyms]

NSC 37320
Prenortestosterone
17β-Hydroxyestr-5(10)-en-3-one
17β-Hydroxy-19-norandrost-5(10)-en-3-one
Estr-5(10)-en-3-one, 17-hydroxy-, (17β)-
(8S,9S,13S,14S,17S)-17-hydroxy-13-methyl-2,4,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
(8R,9S,13S,14S,17S)-17-hydroxy-13-methyl-2,4,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
[EINECS(EC#)]

600-891-1
[Molecular Formula]

C18H26O2
[MOL File]

1089-78-7.mol
[Molecular Weight]

274.4
Chemical PropertiesBack Directory
[Melting point ]

199.8-201 °C (decomp)(Solv: ethyl acetate (141-78-6))
[Boiling point ]

428.7±45.0 °C(Predicted)
[density ]

1.14±0.1 g/cm3(Predicted)
[vapor pressure ]

0.001Pa at 20℃
[pka]

15.06±0.40(Predicted)
[Water Solubility ]

3.1mg/L at 20℃
[LogP]

3.1
Safety DataBack Directory
[Symbol(GHS) ]


GHS08
[Signal word ]

Danger
[Hazard statements ]

H351-H362-H360
[Precautionary statements ]

P201-P260-P263-P264-P270-P308+P313-P201-P202-P281-P308+P313-P405-P501
Hazard InformationBack Directory
[Uses]

Testosterone (T155000) derivative. Inhibits estrogen biosynthesis. A steroid ligand for the cytosol androgen receptor (AR) of rat prostate.
[Definition]

ChEBI:17beta-hydroxyestr-5(10)-en-3-one is a 3-oxo steroid that is estr-5(10)-ene substituted by an oxo group at position 3 and a beta-hydroxy group at position 17. It is a 3-oxo steroid and a 17beta-hydroxy steroid. It derives from a hydride of an estrane.
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