Product Name

  • Name

    Calotropagenin

  • EINECS
  • CAS No. 24211-64-1
  • Density 1.406g/cm3
  • Solubility
  • Melting Point
  • Formula C23H32 O6
  • Boiling Point 606°C at 760 mmHg
  • Molecular Weight 404.503
  • Flash Point 209.2°C
  • Transport Information
  • Appearance
  • Safety A poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes
  • Molecular Structure Molecular Structure of 24211-64-1 (Calotropagenin)
  • Hazard Symbols A poison.
  • Synonyms 5a-Card-20(22)-enolide, 2a,3b,14-trihydroxy-19-oxo- (8CI); Calotropagenin (6CI,7CI)
  • PSA 104.06000
  • LogP 1.75410

Calotropagenin Chemical Properties

IUPAC Name: (2R,3R,5S,8R,9S,10R,13R,17R)-2,3,14-trihydroxy-13-methyl-17-(5-oxo-2H-furan-3-yl)-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-10-carbaldehyde
Synonyms of Calotropagenin (CAS NO.24211-64-1): 4-18-00-03123 (Beilstein Handbook Reference) ; BRN 0057795 ; 5-alpha-Card-20(22)-enolide, 2-alpha,3-beta,14-trihydroxy-19-oxo- (8CI) ; Card-20(22)-enolide, 2,3,14-trihydroxy-19-oxo-, (2-alpha,3-beta,5-alpha)- (9CI)
CAS NO: 24211-64-1
Molecular Formula of Calotropagenin (CAS NO.24211-64-1): C23H32O6 
Molecular Weight: 404.4966 
H bond acceptors: 6
H bond donors: 3
Freely Rotating Bonds: 5
Polar Surface Area: 71.06 Å2
Index of Refraction: 1.659
Molar Refractivity: 106.17 cm3
Molar Volume: 287.6 cm3
Surface Tension: 76.2 dyne/cm
Density of Calotropagenin (CAS NO.24211-64-1): 1.406 g/cm3
Flash Point: 209.2 °C
Enthalpy of Vaporization: 103.34 kJ/mol
Boiling Point: 606 °C at 760 mmHg
Vapour Pressure: 3.22E-17 mmHg at 25°C
Molecular Structure:

Calotropagenin Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo intravenous 1572ug/kg (1.572mg/kg)   Journal of Medicinal Chemistry. Vol. 13, Pg. 1029, 1970.

Calotropagenin Safety Profile

A poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating vapors.

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