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Dehydrocostus lactone

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Dehydrocostus lactone Basic information
Dehydrocostus lactone Chemical Properties
  • Melting point:57.0 to 61.0 °C
  • Boiling point:140-143 °C(Press: 0.5 Torr)
  • Density 1.09
  • storage temp. room temp
  • optical activity[α]/D -14.0±3.0°, c = 1 in chloroform
  • λmax206nm(MeOH)(lit.)
  • InChIKeyNETSQGRTUNRXEO-XUXIUFHCSA-N
  • CAS DataBase Reference477-43-0(CAS DataBase Reference)
Safety Information
  • Safety Statements 24/25
  • HS Code 29322090
Dehydrocostus lactone Usage And Synthesis
  • DefinitionChEBI: An organic heterotricyclic compound and guaianolide sesquiterpene lactone that is acrylic acid which is substituted at position 2 by a 4-hydroxy-3,8-bis(methylene)decahydoazulen-5-yl group and in which the hydroxy group and the carboxy group have undergone formal condensation to afford the corresponding gamma-lactone.
  • Contact allergensA guaianolide sesquiterpene lactone extracted from costus oil. It is one of the components of Lactone mix, with costunolide and alantolactone, used to detect Compositae-sensitive patients.
Dehydrocostus lactone(477-43-0)Related Product Information
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