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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

Molecular Weight:: 311.43

MOL File:: 16669-06-0.mol

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

Boiling point	528.3±50.0 °C(Predicted)
Density	1.188±0.06 g/cm3(Predicted)
pka	10.25±0.60(Predicted)

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

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

Global( 26)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd	+91-172-5066494	Haryana, India	6773	58	Inquiry
Pharma Affiliates	172-5066494	Haryana, India	6761	58	Inquiry
Changsha Junyu Chemexpress.co., Ltd	+86-13723890100	China	134	58	Inquiry
China National Standard Pharmaceutical Corporation Limited	+8615391658522	China	11927	58	Inquiry
Zhuhai Anzhe Biotechnology Co,Ltd.	13169972583	China	3015	58	Inquiry
Nanjing Shizhou Biology Technology Co.,Ltd	025-85560043 15850508050	China	9287	58	Inquiry
TOSUN PHARM	020-61855200 13326451905	China	7630	58	Inquiry
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	China	9911	50	Inquiry
Henan Vcommend Consultrading Co., Ltd.	13393721940	China	9924	58	Inquiry

Supplier	Advantage
CLEARSYNTH LABS LTD.	58
Pharmaffiliates Analytics and Synthetics P. Ltd	58
Pharma Affiliates	58
Changsha Junyu Chemexpress.co., Ltd	58
China National Standard Pharmaceutical Corporation Limited	58
Zhuhai Anzhe Biotechnology Co,Ltd.	58
Nanjing Shizhou Biology Technology Co.,Ltd	58
TOSUN PHARM	58
Shanghai Kewel Chemical Co., Ltd.	50
Henan Vcommend Consultrading Co., Ltd.	58

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

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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

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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