Cucurbitacin I

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Names

[ CAS No. ]:
2222-07-3

[ Name ]:
Cucurbitacin I

[Synonym ]:
2,16,20,26-Tetrahydroxy-9,10,14-trimethyl-4,9-cyclo-9,10-secocholesta-2,5,24-triene-1,11,23-trione
CUCURBITACIN I
Estra-1,5-diene-3,11-dione, 17-(1,6-dihydroxy-1,5-dimethyl-3-oxo-4-hexen-1-yl)-2,16-dihydroxy-4,4,9,14-tetramethyl-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
716.9±60.0 °C at 760 mmHg

[ Melting Point ]:
148-150ºC

[ Molecular Formula ]:
C30H42O7

[ Molecular Weight ]:
514.650

[ Flash Point ]:
401.3±29.4 °C

[ Exact Mass ]:
514.293030

[ PSA ]:
132.13000

[ LogP ]:
2.06

[ Vapour Pressure ]:
0.0±5.2 mmHg at 25°C

[ Index of Refraction ]:
1.594

[ Storage condition ]:
−20°C

Toxicological Information

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

Safety Information

[ Hazard Codes ]:
T+:Verytoxic;

[ Risk Phrases ]:
R28

[ Safety Phrases ]:
S28-S36/37-S45

[ RIDADR ]:
UN 2811

[ RTECS ]:
RC6200000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Cucurbitacin E

DownStream

Related Compounds

  • Cucurbitacin IIB
  • Cucurbitacin IIA
  • dihydrocucurbitacin I
  • Cucurbitacin IIa 2-O-glucoside
  • Cucurbitacin B 2-O-beta-D-glucoside
  • cucurbitacin c
  • N-((4-methyl-6-morpholinopyrimidin-2-yl)methyl)-2-oxo-2H-chromene-3-carboxamide
  • 4-Methoxy-1H-indole-5-carbaldehyde
  • 4-bromo-2-isopropyl-1H-benzo[d]imidazole
  • (E)-3-(furan-2-yl)-N-((4-methyl-6-morpholinopyrimidin-2-yl)methyl)acrylamide
  • N-(2-methoxyphenyl)-2-[(4-oxo-4aH-quinazolin-2-yl)methylsulfanyl]acetamide
  • 3-[(3-chlorophenyl)methyl]-2-methyl-5aH-pyrimido[1,2-a]benzimidazol-4-one
  • 3,9-dimethyl-7-(2-methylprop-2-enyl)-1-(2-phenylethyl)-5a,9a,10,10a-tetrahydro-4H-purino[8,7-c][1,2,4]triazine-6,8-dione
  • 7,9-dimethyl-1-(2-morpholin-4-ylethyl)-3-phenyl-5a,9a,10,10a-tetrahydro-4H-purino[8,7-c][1,2,4]triazine-6,8-dione
  • 2,5-Dimethyl-N-{[4-methyl-6-(piperidin-1-YL)pyrimidin-2-YL]methyl}benzamide
  • 2-(3-Bromophenyl)-1,1,1-trifluoropropan-2-yl 6-chloropyridine-3-carboxylate
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