Castalin

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Castalin
Chemical structure of castalin
Identifiers
3D model (JSmol)
  • C1=C2C(=C(C(=C1O)O)O)C3=C4C(=C(C(=C3O)O)O)C5=C6C(=C(C(=C5O)O)O)C(C(C(C(C(OC2=O)CO)O)OC4=O)OC6=O)O
Properties
C27H20O18
Molar mass 632.43 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Castalin is an ellagitannin. It can be found in oak wood[1] and in Melaleuca quinquenervia leaves.[2]

References

  1. ^ Effect of species and ecological conditions on ellagitannin content in oak wood from an even-aged and mixed stand of Quercus robur L. and Quercus petraea Liebl. Prida A., Boulet J.-C., Ducousso A., Nepveu G.and Puech., Ann. For. Sci., Volume 63, Number 4, May-June 2006
  2. ^ Polyphenols of Melaleuca quinquenervia leaves - pharmacological studies of grandinin. Moharram F. A., Marzouk M. S., El-Toumy S. A. A., Ahmed A. A. E. and Aboutable E. A., PTR. Phytotherapy research, 2003, vol. 17, no7, pp. 767-773

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