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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile

(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile

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(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile Suppliers list
Company Name: China National Standard Pharmaceutical Corporation Limited
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Products Intro: Product Name:Dienogest Impurity 14 (Dienogest EP Impurity M)
CAS:98149-13-4
Purity:0.95 Package:Vials
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Products Intro: Product Name:Dienogest EP Impurity M
CAS:98149-13-4
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
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Products Intro: Product Name:Dienogest Impurity M
CAS:98149-13-4
Purity:>95%
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Products Intro: Product Name:Dienogest Impurity M
CAS:98149-13-4
Purity:98%以上 Package:10mg;50mg;100mg等多种规格 Remarks:REF-D25014
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Products Intro: Product Name:Dienogest EP Impurity M
CAS:98149-13-4
Purity:HPLC，C-NMR，MASS Package:5mg，10mg，25mg，50mg，100mg，200mg
(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile Basic information
Product Name:(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile
Synonyms:(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile;(4-Bromo-17-hydroxy-3-oxoestra-4,9-dien-17α-yl)acetonitrile;"(17a)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile";Dienogest Impurity 14 (Dienogest EP Impurity M);17β-Cyanmethyl-4-brom-17β-hydroxy-oestra-4,9-dien-3-on;19-Norpregna-4,9-diene-21-nitrile, 4-bromo-17-hydroxy-3-oxo-, (17α)-;(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile
CAS:98149-13-4
MF:C20H24BrNO2
MW:390.32
EINECS:
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Mol File:98149-13-4.mol
(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile Structure
(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile Chemical Properties
Boiling point 582.4±50.0 °C(Predicted)
density 1.43±0.1 g/cm3(Predicted)
pka13.58±0.60(Predicted)
Safety Information
MSDS Information
(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile Usage And Synthesis
Uses(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile is an impurity M of Dienogest (D441870); a useful contraceptive agent.
(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile Preparation Products And Raw materials
Tag:(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile(98149-13-4) Related Product Information
11β-Hydroperoxy Dienogest 17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol Estradiene dione-3-keta 19-HYDROXY-4-ANDROSTENE-3,17-DIONE Estra-4,9-diene-3,17-dione 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