Tetrafucol A

Tetrafucol A
Names

Other names Tetrafucol-A
Identifiers
3D model (Jmol)	Interactive image
SMILES Oc3cc(O)cc(O)c3-c4c(O)c(c(O)cc4O)-c(c1O)c(O)cc(O)c1-c2c(O)cc(O)cc2O
Properties
Chemical formula	C₂₄H₁₈O₁₂
Molar mass	498.392 g/mol
Except where otherwise noted, 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

↑ 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: 375–395. doi:10.1016/j.anifeedsci.2007.03.013.
↑ 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.
↑ 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	Phloroglucinol

Fucols	Difucol Trifucol Tetrafucol A Tetrafucol B cis-Pentafucol A

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	Bifuhalol Trifuhalol A Tetrafuhalol A

Isofuhalols	Tetraisofuhalol

Eckols	Dieckol Eckol Eckstolonol Phlorofucofuroeckol A and B 2-Phloroeckol 3-Phloroeckol 6,6'-Bieckol 7-Phloroeckol 8,4"'-Dieckol 8,8′-Bieckol

Halogenated phlorotannins	Bromotriphlorethol A1

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