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17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol

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17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Basic information

Product Name:
17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol
Synonyms:
  • 17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol
  • 19-Norpregna-1,3,5(10)-triene-21-nitrile, 3,17-dihydroxy-, (17α)-
  • Dienogest Impurity 4 (Dienogest EP Impurity H)
  • 17α-?Cyanomethylestra-?1,?3,?5(10)?-?triene-?3,?17β-?diol
  • [3,17-Dihydroxyestra-1,3,5(10)-trien-17α-yl]acetonitrile
  • 17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol
  • （17α-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol）
  • 17-hydroxy-3-oxoestra-5(10),9(11)-dien-17α-yl]acetonitrile,
CAS:
16669-06-0
MF:
C20H25NO2
MW:
311.43
Mol File:
16669-06-0.mol
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17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Chemical Properties

Boiling point:
528.3±50.0 °C(Predicted)
Density 
1.188±0.06 g/cm3(Predicted)
pka
10.25±0.60(Predicted)
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17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Usage And Synthesis

Uses

17α-?Cyanomethylestra-?1,?3,?5(10)?-?triene-?3,?17β-?diol is an impurity of Dienogest (D441870), a derivative of 19-Nortestosterone. In combination with estrogen as oral contraceptive. Progestogen.

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17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol(16669-06-0)Related Product Information