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: Dinorgestrel EP Impurity H;Dienogest Impurity 4 (Dienogest EP Impurity H);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,;17alpha-?Cyanomethylestra-?1,?3,?5(10)?-?triene-?3,?17beta-?diol;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

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Preparation Products

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

11β-Hydroperoxy Dienogest Estradiene dione-3-keta 19-HYDROXY-4-ANDROSTENE-3,17-DIONE Estra-4,9-diene-3,17-dione (17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile 17 alpha-cyanomethyl-19-nortestosterone 3,3-DiMethoxyestra-5(10),9(11)-dien-17-one (17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Sts 64 Dienogestrel 9,11-Dehydro-17α-cyanoMethyl Estradiol DiMethoxy Dienogest (17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile Dienogest Impurity I

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

（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)

Dinorgestrel EP Impurity H

17alpha-?Cyanomethylestra-?1,?3,?5(10)?-?triene-?3,?17beta-?diol

16669-06-0