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Analytical Chemistry
Standard
Pharmaceutical Impurity Reference Standards
Sts 64
Sts 64
Product Name
Sts 64
CAS
24284-84-2
MF
C21H27NO2
MW
325.44
EINECS
MOL File
24284-84-2.mol
Chemical Properties
Boiling point
508.8±50.0 °C(Predicted)
Density
1.131±0.06 g/cm3(Predicted)
pka
13.71±0.40(Predicted)
Usage And Synthesis
Uses
(17α)-17-Hydroxy-3-methoxy-19-norpregna-1,3,5(10)-triene-21-nitrile is an impurity J of Dienogest (D441870); a useful contraceptive agent. Also shown to decrease blood cholesterol levels when given to women with hypercholesterolemia.
Sts 64 Supplier
Hubei Jusheng Technology Co.,Ltd.
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18871490254
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Changsha Junyu Chemexpress.co., Ltd
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+86-13723890100
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China National Standard Pharmaceutical Corporation Limited
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+8615391658522
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overseasales@yongstandards.com
Shanghai Kewel Chemical Co., Ltd.
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021-64609169 18901607656
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greensnown@163.com
BOC Sciences
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16314854226
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info@bocsci.com
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
(17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile
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
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
1
of
3
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