ChemicalBook >> CAS DataBase List >>17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol

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
MDL Number:
MFCD34593252
MOL File:
16669-06-0.mol

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 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC C999283 17α-​Cyanomethylestra-​1,​3,​5(10)​-​triene-​3,​17β-​diol 16669-06-0 50mg $715 2021-12-16 Buy
Product number Packaging Price Buy
C999283 50mg $715 Buy

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( 23)Suppliers
Supplier Tel Email Country ProdList Advantage
Changsha Junyu Chemexpress.co., Ltd
+86-13723890100 info@csjyyy.cn China 134 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522 overseasales@yongstandards.com China 11927 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17993 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
BOC Sciences 16314854226 info@bocsci.com United States 9926 65
Shenzhen Botel Biotechnology Co. Ltd. 0755-22202135 13316968096 1979313431@qq.com China 7931 58
TOSUN PHARM 020-61855200 13326451905 2881290884@qq.com China 7513 58
Shenzhen Jianyi Biotechnology Co., Ltd 0755-84826604 3001783715@qq.com CHINA 2898 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8864 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 15850508050 info@synzest.com China 9287 58
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