19-Nor-17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-,oxime

CAS 23965-86-8 MFCD01711292

化学结构图

23965-86-8
SMILES: C[C@]12CC[C@@H]3[C@H]4CC/C(/C=C4CC[C@H]3[C@@H]1CC[C@@]2(O)C#C)=N\O

化学属性

Mol. FormulaC20H27NO2
Mol. Weight313.48

别名和识别编码

Chemical Name19-Nor-17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-,oxime
Synonym 19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-, oxime, (17-alpha)- Norethisterone-3-oxime 17-Hydroxy-19-nor-17-alpha-pregn-4-en-20-yn-3-one oxime Norethindrone oxime SO-33
Beilstein Registry Number2300127
CAS Number23965-86-8
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安全信息

RTECSRC9033000 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 2500 ug/kg
SEX/DURATION            : female 1-5 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
REFERENCE :
   SCYYDZ Shengzhi Yu Biyun.  Reproduction and Contraception.  (China
   International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) 1980-
    Volume(issue)/page/year: 10(3),67,1990

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 4 mg/kg
SEX/DURATION            : female 6-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - female fertility index (e.g. # females pregnant
   per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
   SCYYDZ Shengzhi Yu Biyun.  Reproduction and Contraception.  (China
   International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) 1980-
    Volume(issue)/page/year: 10(3),67,1990

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 6 mg/kg
SEX/DURATION            : female 2-4 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Maternal Effects - ovaries, fallopian tubes
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
REFERENCE :
   CCPTAY Contraception.  (Geron-X, Inc., POB 1108, Los Altos, CA 94022)  V.1-
   1970-  Volume(issue)/page/year: 36,667,1987

系列性分类

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