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19-Norlanosta-1,5,23-triene-3,11,22-trione,2,16,20,25-tetrahydroxy-9-methyl-, (9b,10a,16a,23E)-

19-Norlanosta-1,5,23-triene-3,11,22-trione,2,16,20,25-tetrahydroxy-9-methyl-, (9b,10a,16a,23E)-


  • 中文别名:葫芦素
  • 中文释义:葫芦素;葫芦素 I
  • 英文别名:cucurbitacin I;
    CUCURBITACIN I;
    Cucurbitacin I 
  • CAS No.:2222-07-3
  • 分子式:

    C30H42O7

  • 分子量:514.65
  • 精确分子量:514.29300
  • PSA:132.13000
  • InChI:The Key: NISPVUDLMHQFRQ-MKIKIEMVSA-N
  • 分子结构式:

物化性质

密度:
1.26g/cm3
熔点:
148-150ºC
沸点:
698.3ºC at 760mmHg
闪点:
390.1ºC
折射率:
1.593
蒸汽压:
1.5E-22mmHg at 25°C

安全信息

密度:
1.26g/cm3
熔点:
148-150ºC
沸点:
698.3ºC at 760mmHg
闪点:
390.1ºC
折射率:
1.593
蒸汽压:
1.5E-22mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RC6200000
CHEMICAL NAME :
19-Nor-9-beta,10-alpha-lanosta-1,5,23-triene-3,11,22- trione, 9-methyl-2,16,20,25- tetrahydroxy-
CAS REGISTRY NUMBER :
2222-07-3
LAST UPDATED :
199007
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C30-H42-O7
MOLECULAR WEIGHT :
514.72
WISWESSER LINE NOTATION :
L E5 B666 CV OV LU PUTJ B1 E1 FXQ1&V1U1XQ1&1 GQ I1 N1 N1 PQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 4,459,1969

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