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Dienogest Impurity I

CAS No.
65928-65-6
Chemical Name:
Dienogest Impurity I
Synonyms
Dinoregin impurity I;Dienogest Impurity I;Dienogest Impurity 10 (Dienogest EP Impurity I);17-hydroxy-3-oxoestr-5(10)-en-17α-yl]acetonitrile,;[17-Hydroxy-3-oxoestr-5(10)-en-17a-yl]acetonitrile;(17a)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile;(17α)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile;17α-Cyanomethyl-13β-methyl-17β-hydroxy-gon-5(10)-en-3-on;19-Norpregn-5(10)-ene-21-nitrile, 17-hydroxy-3-oxo-, (17α)-;2-[(8R,9S,13S,14S,17R)-17-hydroxy-13-methyl-3-oxo-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]acetonitrile
CBNumber:
CB02741789
Molecular Formula:
C20H27NO2
Molecular Weight:
313.44
MDL Number:
MOL File:
65928-65-6.mol
Last updated:2023-05-04 15:11:41

Dienogest Impurity I Properties

Boiling point 510.4±50.0 °C(Predicted)
Density 1.216 at 20℃
vapor pressure 0.001Pa at 25℃
pka 13.71±0.40(Predicted)
LogP 2.15 at 25℃ and pH7
Dissociation constant 13.7

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS09
Signal word  Warning
Hazard statements  H410
Precautionary statements  P273-P391-P501

Dienogest Impurity I price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Medical Isotopes, Inc. 70725 (17α)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile 65928-65-6 2.5g $2200 2021-12-16 Buy
Product number Packaging Price Buy
70725 2.5g $2200 Buy

Dienogest Impurity I Chemical Properties,Uses,Production

Uses

(17α)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile is an impurity I of Dienogest (D441870) with progestational activity.

Dienogest Impurity I Preparation Products And Raw materials

Raw materials

Preparation Products

Dienogest Impurity I Suppliers

Global( 21)Suppliers
Supplier Tel Email Country ProdList Advantage
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 17982 56
BOC Sciences 16314854226 info@bocsci.com United States 9926 65
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635 2880679888@qq.com China 2684 58
TOSUN PHARM 020-61855200 13326451905 2881290884@qq.com China 7487 58
Hefei fuya biotechnology co. LTD 18096409024 sales02@foreversyn.com China 1940 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
Hubei Xinyang Medical Technology Co., Ltd 15347293736 15347293736 2853117764@qq.com China 8870 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44941 58
Dienogest Impurity I 17α-Cyanomethyl-13β-methyl-17β-hydroxy-gon-5(10)-en-3-on 2-[(8R,9S,13S,14S,17R)-17-hydroxy-13-methyl-3-oxo-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]acetonitrile Dienogest Impurity 10 (Dienogest EP Impurity I) (17α)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile (17a)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile [17-Hydroxy-3-oxoestr-5(10)-en-17a-yl]acetonitrile 17-hydroxy-3-oxoestr-5(10)-en-17α-yl]acetonitrile, 19-Norpregn-5(10)-ene-21-nitrile, 17-hydroxy-3-oxo-, (17α)- Dinoregin impurity I 2-((8R,9S,13S,14S,17R)-17-Hydroxy-13-methyl-3-oxo-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile (Dienogest Impurity) 65928-65-6