Product Name

  • Name

    (8S,9S,13S,14S)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,17-diol

  • EINECS
  • CAS No. 26011-40-5
  • Article Data1
  • CAS DataBase
  • Density 1.22g/cm3
  • Solubility
  • Melting Point
  • Formula C21H26 O3
  • Boiling Point 476°C at 760 mmHg
  • Molecular Weight 326.436
  • Flash Point 241.7°C
  • Transport Information
  • Appearance
  • Safety Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes
  • Molecular Structure Molecular Structure of 26011-40-5 ((8S,9S,13S,14S)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,17-diol)
  • Hazard Symbols A reproductive hazard.
  • Synonyms 19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-2,17-diol,3-methoxy- (8CI); 17a-Ethynyl-2-hydroxyestradiol 3-methyl ether; 2-Hydroxymestranol
  • PSA 49.69000
  • LogP 3.62120

2-Hydroxymestranol Chemical Properties

Product Name: 2-Hydroxymestranol (CAS NO.26011-40-5)


Molecular Formula: C21H26O3
Molecular Weight: 326.47g/mol
Mol File: 26011-40-5.mol
Boiling point: 476 °C at 760 mmHg
Flash Point: 241.7 °C
Density: 1.22 g/cm3
Surface Tension: 56.8 dyne/cm
Enthalpy of Vaporization: 77.92 kJ/mol
Vapour Pressure: 7.21E-10 mmHg at 25°C 
Product Categories: Various Metabolites and Impurities; Intermediates & Fine Chemicals; Metabolites & Impurities; Pharmaceuticals; Steroids

2-Hydroxymestranol Safety Profile

Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating vapors.

2-Hydroxymestranol Specification

 2-Hydroxymestranol , its CAS NO. is 26011-40-5, the synonyms are 3-Methoxy-19-nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-2,17-diol ; 19-Nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-2,17-diol, 3-methoxy- ; 19-Norpregna-1,3,5(10)-trien-20-yne-2,17-diol, 3-methoxy-, (17-alpha)- (9CI) ; 3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yne-2,17alpha-diol .

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