ChemicalBook >> CAS DataBase List >>(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile

(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile

CAS No.
106111-42-6
Chemical Name:
(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile
Synonyms
Dinoregin Impurity C;Dienogest EP Impurity C;Dienogest Diene IMpurity;Dinorgestrel EP Impurity C;Dienogest Impurity C (Diene Impurity);Dienogest EP Impurity C (Diene Impurity);Dienogest Impurity 5 (Dienogest EP Impurity C);(17α-Cyanomethyl-17β-hydroxyestra-5,9-dien-3-one);17b-Hydroxy-3-oxo-9-norpregna-5(10),9(11)-diene-21-nitrile;(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile
CBNumber:
CB52544202
Molecular Formula:
C20H25NO2
Molecular Weight:
311.42
MDL Number:
MFCD22194425
MOL File:
106111-42-6.mol
Last updated:2026-11-04 16:55:04

(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Properties

Melting point 126-130°C
Boiling point 541.844±50.00 °C(Press: 760.00 Torr)(predicted)
Density 1.204±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp. -20°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol
form Solid
pka 13.599±0.40(predicted)
color Off-White to Pale Yellow
Comptox DTXSID DTXSID90569313

(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 279310 (17a)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Asreported 106111-42-6 1mg $495 2026-06-03 Buy
Usbiological 279310 (17a)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Asreported 106111-42-6 2mg $769 2026-06-03 Buy
Usbiological 279310 (17a)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Asreported 106111-42-6 5mg $1208 2026-06-03 Buy
Usbiological 279310 (17a)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Asreported 106111-42-6 10mg $1948 2026-06-03 Buy
Usbiological 279310 (17a)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Asreported 106111-42-6 25mg $3236 2026-06-03 Buy
Product number Packaging Price Buy
279310 1mg $495 Buy
279310 2mg $769 Buy
279310 5mg $1208 Buy
279310 10mg $1948 Buy
279310 25mg $3236 Buy

(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Chemical Properties, Uses, Production

Chemical Properties

Off-white Solid

Uses

Nortestosterone derivative. Often found as an impurity in Dienogest (D441870).

Definition

ChEBI: (17|A)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile is an oxo steroid.

(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 38)
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J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Cato Research Chemicals Inc. 020-81960175 min.he@cato-chem.com China 1949 55
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635 2880679888@qq.com China 2837 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684; sales@rrkchem.com China 57330 58
Shenzhen Botel Biotechnology Co. Ltd. 13316949107 13316968096 1979313431@qq.com China 9622 58
Hefei Molake Biotechnology Co., Ltd. 0551-66336380 18956014586 983438788@qq.com China 2479 58
TOSUN PHARM 020-66392521-118 18922260391 3004261881@qq.com China 8006 58
BOC Sciences 16314854226; +8616314854226 inquiry@bocsci.com United States 19852 58
(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile (17alpha)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile Dienogest Diene IMpurity Dienogest Impurity 5 (Dienogest EP Impurity C) 19-Norpregna-5(10),9(11)-diene-21-nitrile, 17-hydroxy-3-oxo-, (17α)- Dienogest EP Impurity C (Diene Impurity) Dienogest Impurity C (Diene Impurity) Dienogest EP Impurity C (17α-Cyanomethyl-17β-hydroxyestra-5,9-dien-3-one) Dinoregin Impurity C Dinorgestrel EP Impurity C 17b-Hydroxy-3-oxo-9-norpregna-5(10),9(11)-diene-21-nitrile (17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile, CAS 106111-42-6 106111-42-6 10611-42-6 Intermediates & Fine Chemicals Pharmaceuticals Steroids