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

17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Suppliers list
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Products Intro: Product Name:Dienogest Impurity H
CAS:16669-06-0
Purity:> 95% Remarks:Please reach out to us for more information about custom solutions.
Company Name: Changsha Junyu Chemexpress.co., Ltd
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Products Intro: Product Name:(17α-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol)
CAS:16669-06-0
Purity:94.9 Package:25mg,50mg,100mg
Company Name: Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
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Products Intro: Product Name:Dienogest Impurity H
CAS:16669-06-0
Purity:98% HPLC Package:10mg;25mg;50mg;100mg Remarks:COA, 1H NMR, MS, and HPLC purity data provided with shipment.
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Products Intro: Product Name:Dienogest EP Impurity H
CAS:16669-06-0
Purity:0.95 Package:10mg; 25mg;50mg;100mg Remarks:Brand: QCS; Can provide COA, hydrogen spectrum, mass spectrometry, liquid phase; Level: Pharmaceutical Impurity Standard
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Products Intro: Product Name:Dienogest EP Impurity H
CAS:16669-06-0
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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;(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)
CAS:16669-06-0
MF:C20H25NO2
MW:311.42
EINECS:
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Mol File:16669-06-0.mol
17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Structure
17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Chemical Properties
Melting point 227-228 °C
Boiling point 528.3±50.0 °C(Predicted)
density 1.188±0.06 g/cm3(Predicted)
pka10.25±0.60(Predicted)
Safety Information
MSDS Information
17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Usage And Synthesis
Uses17α-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
Tag:17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol(16669-06-0) Related Product Information
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