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Home > products > 19-Norpregn-4-en-20-yn-3-one,17-[(1-oxoheptyl)oxy]-, (17a)-

19-Norpregn-4-en-20-yn-3-one,17-[(1-oxoheptyl)oxy]-, (17a)- cas no:3836-23-5

Synonyms: 19-Nor-17a-pregn-4-en-20-yn-3-one, 17-hydroxy-, heptanoate(6CI,7CI,8CI);Heptanoic acid, ester with 17-hydroxy-19-nor-17a-pregn-4-en-20-yn-3-one (8CI);17a-Ethynyl-19-nortestosterone 17-heptanoate;NSC 22846;Norethindrone enanthate;Norethisterone heptanoate;Norigest;Noristerat;SH 8.0393;ZK 5410;

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Identification
Chemical Properties
Safety Data
Toxicity

Identification

Name19-Norpregn-4-en-20-yn-3-one,17-[(1-oxoheptyl)oxy]-, (17a)-
CAS3836-23-5
Synonyms19-Nor-17a-pregn-4-en-20-yn-3-one, 17-hydroxy-, heptanoate(6CI,7CI,8CI);Heptanoic acid, ester with 17-hydroxy-19-nor-17a-pregn-4-en-20-yn-3-one (8CI);17a-Ethynyl-19-nortestosterone 17-heptanoate;NSC 22846;Norethindrone enanthate;Norethisterone heptanoate;Norigest;Noristerat;SH 8.0393;ZK 5410;
EINECS(EC#)223-326-7
Molecular FormulaC₂₇H₃₈O₃
Molecular Weight410.59

Chemical Properties

refractive index1.54

Safety Data

Safety

An experimental teratogen. Questionable carcinogen with experimental tumorigenic data. Human systemic effects by intravenous route: increased intraocular pressure. Human reproductive effects by intramuscular route: menstrual cycle changes or disorders, changes in female fertility. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.

Toxicity

1.

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ivn-wmn TDLo:4?mg/kg:EYE

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ADVPB4 ?? Advances in Planned Parenthood. 8 (1972),103.

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