Bifuhalol

Bifuhalol
Names
	Preferred IUPAC name 5-(2,4,6-Trihydroxyphenoxy)benzene-1,2,3-triol
	Other names 5-(2,4,6-Trihydroxyphenoxy)-1,2,3-benzenetriol
Identifiers
CAS Number	53254-99-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	278565;
PubChem CID	314874;
UNII	2CYH3FN39A ;
CompTox Dashboard (EPA)	DTXSID60310995 ;
	InChI InChI=1S/C12H10O7/c13-5-1-9(16)12(10(17)2-5)19-6-3-7(14)11(18)8(15)4-6/h1-4,13-18H Key: PYUFXOMNRPZYTI-UHFFFAOYSA-N;
	SMILES C1=C(C=C(C(=C1O)OC2=CC(=C(C(=C2)O)O)O)O)O;
Properties
Chemical formula	C12H10O7
Molar mass	266.205 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Bifuhalol is a phlorotannin. The ethanol extract of the brown alga Sargassum ringgoldianum contains phlorotannins of the bifuhalol type, which shows an antioxidative activity.^[1]

References[edit]

^ Nakai, Masaaki; Kageyama, Norihiko; Nakahara, Koichi; Miki, Wataru (2006). "Phlorotannins as Radical Scavengers from the Extract of Sargassum ringgoldianum". Marine Biotechnology. 8 (4): 409–414. Bibcode:2006MarBt...8..409N. doi:10.1007/s10126-005-6168-9. PMID 16602026. S2CID 29097842.

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[1] Nakai, Masaaki; Kageyama, Norihiko; Nakahara, Koichi; Miki, Wataru (2006). "Phlorotannins as Radical Scavengers from the Extract of Sargassum ringgoldianum". Marine Biotechnology. 8 (4): 409–414. Bibcode:2006MarBt...8..409N. doi:10.1007/s10126-005-6168-9. PMID 16602026. S2CID 29097842.

[1]

v t e 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