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19-Norpregna-1,3,5(10)-trien-20-yne-2,17-diol,3-methoxy-, (17a)-(9CI)

19-Norpregna-1,3,5(10)-trien-20-yne-2,17-diol,3-methoxy-, (17a)-(9CI)


  • 中文别名:(8S,9S,13S,14S)-17-乙炔基-3-甲氧基-13-甲基-7,8,9,11,12,14,15,16-八氢-6H-环戊二烯并[a]菲-2,17-二醇
  • 中文释义:(8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,17-diol
  • 英文别名:(8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,17-diol;
    17|A-Ethynyl-2-hydroxyestradiol 3-Methyl Ether;
    2-Hydroxy Mestranol;
    19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-2,17-diol,3-methoxy-(8CI);
    (17|A)-3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yne-2,17-diol 
  • CAS No.:26011-40-5
  • 分子式:

    C21H26O3

  • 分子量:326.47
  • 精确分子量:326.18800
  • PSA:49.69000
  • InChI:The Key: SKJZENPUQVKMJH-PVHGPHFFSA-N
  • 分子结构式:

物化性质

密度:
1.22g/cm3
沸点:
476ºC at 760 mmHg
闪点:
241.7ºC
折射率:
1.612
蒸汽压:
7.21E-10mmHg at 25°C

安全信息

密度:
1.22g/cm3
沸点:
476ºC at 760 mmHg
闪点:
241.7ºC
折射率:
1.612
蒸汽压:
7.21E-10mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RC8944200
CHEMICAL NAME :
19-Nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-2,17-di ol, 3-methoxy-
CAS REGISTRY NUMBER :
26011-40-5
LAST UPDATED :
198910
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H26-O3
MOLECULAR WEIGHT :
326.47

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
30 mg/kg
SEX/DURATION :
female 1-6 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
STEDAM Steroids. (Holden-Day Inc., 4432 Telegraph Ave., Oakland, CA 94609) V.1- 1963- Volume(issue)/page/year: 30,343,1977

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