ChemicalBook > CAS DataBase List > 17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol

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

Product Name
17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol
CAS No.
16669-06-0
Chemical Name
17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol
Synonyms
Dienogest Impurity 4 (Dienogest EP Impurity H);17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol;17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol;(17α-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol);[3,17-Dihydroxyestra-1,3,5(10)-trien-17α-yl]acetonitrile;17α-?Cyanomethylestra-?1,?3,?5(10)?-?triene-?3,?17β-?diol;17-hydroxy-3-oxoestra-5(10),9(11)-dien-17α-yl]acetonitrile,;19-Norpregna-1,3,5(10)-triene-21-nitrile, 3,17-dihydroxy-, (17α)-;2-((8R,9S,13S,14S,17R)-3,17-Dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl)acetonitrile (Dienogest Impurity)
CBNumber
CB84810117
Molecular Formula
C20H25NO2
Formula Weight
311.43
MOL File
16669-06-0.mol
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17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Property

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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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
C999283
Product name
17α-​Cyanomethylestra-​1,​3,​5(10)​-​triene-​3,​17β-​diol
Packaging
50mg
Price
$715
Updated
2021/12/16
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17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Chemical Properties,Usage,Production

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.

17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Preparation Products And Raw materials

Raw materials

Preparation Products

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

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16669-06-0, 17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diolRelated Search:


  • 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,
  • 2-((8R,9S,13S,14S,17R)-3,17-Dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl)acetonitrile (Dienogest Impurity)
  • 16669-06-0