Euxanthone

Euxanthone
	File:Euxanthone Structure.svg
Names
	Preferred IUPAC name 1,7-Dihydroxy-9H-xanthen-9-one
	Other names 1,7-Dihydroxyxanthone; Eyxanthone; Purrenone;
Identifiers
CAS Number	529-61-3;
3D model (JSmol)	Interactive image;
Beilstein Reference	207044
ChEBI	CHEBI:4946;
ChEMBL	ChEMBL389166;
ChemSpider	4444950 check;
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E number	Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).
KEGG	C10061;
PubChem CID	5281631;
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	InChI InChI=1S/C13H8O4/c14-7-4-5-10-8(6-7)13(16)12-9(15)2-1-3-11(12)17-10/h1-6,14-15H check Key: KDXFPEKLLFWHMN-UHFFFAOYSA-N check; InChI=1S/C13H8O4/c14-7-4-5-10-8(6-7)13(16)12-9(15)2-1-3-11(12)17-10/h1-6,14-15H Key: KDXFPEKLLFWHMN-UHFFFAOYSA-N;
	SMILES c1cc(c2c(c1)oc3ccc(cc3c2=O)O)O;
Properties
Chemical formula	C13H8O4
Molar mass	228.203 g·mol−1
Melting point	240 °C (464 °F; 513 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Euxanthone is a naturally occurring xanthonoid, an organic compound with the molecular formula C₁₃H₈O₄. It can be synthesized from gentisic acid, β-resorcylic acid, and acetic anhydride.^[1] It occurs naturally in many plant species. Commercial production is from purified root extract of Polygala tenuifolia.^[2] It has been investigated for bioactive properties.^[3]^[4]

References

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v t e Types of xanthonoids
Aglycones	Apetalinone A, B, C and D Bellidifolin Calozeyloxanthone Desoxygambogenin Desoxymorellin Euxanthone Forbesione Gambogellic acid Gambogenic acid Gambogenin Gambogenin dimethyl acetal Gambogic acid Gambogin Gaudichaudiic acid A, B, C, D and E Gaudichaudione A, B, C, D, E, F, G and H Hanburin Isogambogenin Isojacareubin Isomorellin Isomoreollin B Methylswertianin Morellic acid Morellin dimethyl acetal Moreollic acid Norathyriol Psorospermin 2,3′,4,6-tetrahydroxybenzophenone Tomentonone Zeyloxanthonone
Glycosides	Euxanthic acid Isomangiferin Mangiferin Mangostin-3,6-di-O-glucoside Wubangziside A Wubangziside B
Acetylated	Mangostin
Misc.	Indian yellow Gartanin 8-disoxygartanin Normangostin
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Names
File:Euxanthone Structure.svg
Preferred IUPAC name 1,7-Dihydroxy-9H-xanthen-9-one
Other names 1,7-Dihydroxyxanthone Eyxanthone Purrenone
Identifiers
CAS Number	529-61-3
3D model (JSmol)	Interactive image
Beilstein Reference	207044
ChEBI	CHEBI:4946
ChEMBL	ChEMBL389166
ChemSpider	4444950^checkY
ECHA InfoCard	Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value). Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).
E number	Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).
KEGG	C10061
PubChem CID	5281631
CompTox Dashboard (EPA)	{{#property:P3117}}Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).
InChI InChI=1S/C13H8O4/c14-7-4-5-10-8(6-7)13(16)12-9(15)2-1-3-11(12)17-10/h1-6,14-15H^checkY Key: KDXFPEKLLFWHMN-UHFFFAOYSA-N^checkY InChI=1S/C13H8O4/c14-7-4-5-10-8(6-7)13(16)12-9(15)2-1-3-11(12)17-10/h1-6,14-15H Key: KDXFPEKLLFWHMN-UHFFFAOYSA-N
SMILES c1cc(c2c(c1)oc3ccc(cc3c2=O)O)O
Properties
Chemical formula	C₁₃H₈O₄
Molar mass	228.203 g·mol⁻¹
Melting point	240 °C (464 °F; 513 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references