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DIGITOXIGENIN

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DIGITOXIGENIN Basic information
DIGITOXIGENIN Chemical Properties
  • Melting point:253-255 °C (dec.)(lit.)
  • alpha D17 +19.1° (c = 1.36 in methanol)
  • Boiling point:423.5°C (rough estimate)
  • Density 1.0284 (rough estimate)
  • refractive index 1.4433 (estimate)
  • pka14.93±0.70(Predicted)
  • Water Solubility 11.24mg/L(30 ºC)
  • Merck 14,3162
  • BRN 95448
  • CAS DataBase Reference143-62-4(CAS DataBase Reference)
Safety Information
  • Hazard Codes T
  • Risk Statements 25
  • Safety Statements 45
  • RIDADR UN 3462 6.1/PG 2
  • WGK Germany 3
  • RTECS FH4975000
  • HazardClass 6.1(a)
  • PackingGroup II
MSDS
DIGITOXIGENIN Usage And Synthesis
  • UsesCardiotonic;Na+ K+ ATPase inhibitor
  • Purification MethodsDissolve digitoxigenin in EtOAc, wash it with H2O, dry it (Na2SO4), evaporate and recrystallise it from 40% aqueous EtOH or aqueous MeOH then EtOAc/Et2O. The UV has max at 218nm ( 14,500 M-1cm-1). The 3-acetate crystallises from Me2CO/Et2O with m 222-227o, [] D 20 +21o (c 1, CHCl3). [Wyss et al. Helv Chim Acta 43 644 1960, Cruz et al. J Org Chem 4 2 3580 1977, Beilstein 18 IV 1468.]
DIGITOXIGENIN(143-62-4)Related Product Information
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