Tetrafucol A

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Tetrafucol A
Chemical structure of tetrafucol A
Other names

Tetrafucol-A

Identifiers

 Jmol-3D images Image 1
Properties
Molecular formula C24H18O12
Molar mass 498.392 g/mol
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Tetrafucol A is a fucol-type phlorotannin found in the brown algae Ascophyllum nodosum,[1] Analipus japonicus[2] and Scytothamnus australis.[3]

In A. japonicus, 5'-bromo- and 5'-chlorotetrafucol-A can also be detected.

References

  1. ↑ Wang, Y.; Xu, Z.; Bach, S.J.; McAllister, T.A. (2008). "Effects of phlorotannins from Ascophyllum nodosum (brown seaweed) on in vitro ruminal digestion of mixed forage or barley grain". Animal Feed Science and Technology 145: 375. doi:10.1016/j.anifeedsci.2007.03.013. 
  2. ↑ Glombitza, KW; Zieprath, G (1989). "Phlorotannins from the Brown Alga Analipus japonicus1". Planta medica 55 (2): 171–5. doi:10.1055/s-2006-961916. PMID 17262334. 
  3. ↑ Glombitza, K.-W.; Pauli, K. (2003). "Fucols and Phlorethols from the Brown Alga Scytothamnus australis Hook. Et Harv. (Chnoosporaceae)". Botanica Marina 46 (3). doi:10.1515/BOT.2003.028. 
Types of phlorotannins (tannins in brown algae)
Monomer
Fucols
Phlorethols
  • Diphlorethol and diphlorethol A
  • Triphloroethol A
  • Tetraphlorethol A, B, C and E
  • Pentaphlorethol-B
  • Hexaphlorethol-A
Fucophlorethols
  • Fucophlorethol A and B
  • Fucodiphlorethol A, D and G
  • Fucotriphlorethol-B, G and H
  • Fucotetraphlorethol-B, J and K
  • Fucopentaphlorethol-E
  • Bisfucotriphlorethol-A
  • Bisfucotetraphlorethol-A
  • Bisfucopentaphlorethol-A and B
  • Bisfucoheptaphlorethol-A
  • Difucophlorethol-A
  • Difucofucotriphlorethol-A and B
  • Difucofucotetraphlorethol-A
  • Terfucopentaphlorethol-A
  • Terfucohexaphlorethol-A and B
  • Terfucoheptaphlorethol-A
Fuhalols
Isofuhalols
  • Tetraisofuhalol
Eckols
Halogenated phlorotannins
Bromotriphlorethol A1
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