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CAS No 19636-23-8 , 19-Norpregna-4,9,11-trien-20-yn-3-one,17-hydroxy-, oxime, (17a)- (9CI)

  • Name: 19-Norpregna-4,9,11-trien-20-yn-3-one,17-hydroxy-, oxime, (17a)- (9CI)
  • Synonyms: R 2010 oxime;19-Nor-17a-pregna-4,9,11-trien-20-yn-3-one,17-hydroxy-, oxime (8CI); SO 57;19-Norpregna-4,9,11-trien-20-yn-3-one,17-hydroxy-, oxime, (17a)- (9CI);
  • CAS Registry Number:
  • Flash Point: 358.8°C
  • Boiling Point: 533.233°C at 760 mmHg
  • Density: 1.244g/cm3
  • Refractive index: 1.643
  • Safety Statements: A poison by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic vapors of NOx.
  • Flash Point: 358.8°C
  • Molecular Weight: 0
  • InChI: InChI=1/C20H23NO2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21-23)5-7-15(13)16(17)8-10-19(18,20)2/h1,8,10,12,17-18,22-23H,4-7,9,11H2,2H3/b21-14-/t17-,18+,19+,20?/m1/s1
  • Molecular Formula: C20H23 N O2
  • Molecular Structure:CAS No:19636-23-8 19-Norpregna-4,9,11-trien-20-yn-3-one,17-hydroxy-, oxime, (17a)- (9CI)