Rhamnetin

Rhamnetin
	Rhamnetin structureRhamnetin structure
Names
	IUPAC name 3,3′,4′,5-Tetrahydroxy-7-methoxyflavone
	Systematic IUPAC name 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-1-benzopyran-4-one
	Other names 7-Methylquercetin; 7-Methoxyquercetin; 7-O-Methylquercetin; β-Rhamnocitrin; Quercetin 7-methyl ether
Identifiers
CAS Number	90-19-7 check;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:74992 ☒;
ChemSpider	4445008 ☒;
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EC Number	201-974-1;
E number	Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).
KEGG	C10176 ☒;
PubChem CID	5281691;
UNII	71803L5F4S check;
CompTox Dashboard (EPA)	{{#property:P3117}}Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).;
	InChI InChI=1S/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3 ☒ Key: JGUZGNYPMHHYRK-UHFFFAOYSA-N ☒; InChI=1/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3 Key: JGUZGNYPMHHYRK-UHFFFAOYAY;
	SMILES COC1=CC(=C2C(=C1)OC(=C(C2=O)O)C3=CC(=C(C=C3)O)O)O;
Properties
Chemical formula	C16H12O7
Molar mass	316.26 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ☒ verify (what is check☒ ?) Infobox references

Rhamnetin is an O-methylated flavonoid, a type of chemical compound.^[1]^[2] It can be isolated from cloves.^[3]

The structure of the molecule was discovered by Austrian chemist Josef Herzig (1853–1924).^[1]

Glycosides

Rhamnetin is the aglycone of xanthorhamnin.^[4]

References

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Names
Rhamnetin structure Rhamnetin structure
IUPAC name 3,3′,4′,5-Tetrahydroxy-7-methoxyflavone
Systematic IUPAC name 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-1-benzopyran-4-one
Other names 7-Methylquercetin 7-Methoxyquercetin 7-O-Methylquercetin β-Rhamnocitrin Quercetin 7-methyl ether
Identifiers
CAS Number	90-19-7^checkY
3D model (JSmol)	Interactive image
ChEBI	CHEBI:74992^☒N
ChemSpider	4445008^☒N
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).
EC Number	201-974-1
E number	Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).
KEGG	C10176^☒N
PubChem CID	5281691
UNII	71803L5F4S^checkY
CompTox Dashboard (EPA)	{{#property:P3117}}Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).
InChI InChI=1S/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3^☒N Key: JGUZGNYPMHHYRK-UHFFFAOYSA-N^☒N InChI=1/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3 Key: JGUZGNYPMHHYRK-UHFFFAOYAY
SMILES COC1=CC(=C2C(=C1)OC(=C(C2=O)O)C3=CC(=C(C=C3)O)O)O
Properties
Chemical formula	C₁₆H₁₂O₇
Molar mass	316.26 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ☒N verify (what is ^checkY☒N ?) Infobox references

Rhamnetin

Glycosides

References

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