CAS No.90-19-7 Rhamnetin

Rhamnetin

Identification
Name Rhamnetin
CAS Registry Number 90-19-7
Synonyms B-RHAMNOCITRIN;3,3',4',5'-TETRAHYDROXY-7-METHOXYFLAVONE;3,3',4',5-TETRAHYDROXY-7-METHOXYFLAVONE;3,3,4,5-TETRAHYDROXY-7-METHOXYFLAVONE;3,5,3',4'-TETRAHYDROXY-7-METHOXYFLAVONE;7-METHYLQUERCETIN;QUERCETIN-7-METHYL ETHER;RHAMNETIN
Molecular Structure Rhamnetin  90-19-7
Molecular Formula C16H12O7
Molecular Weight 316.26
mp: 293-296℃ (dec.)
Hazard Codes: Details
Risk Statements: 36/37/38
Safety Statements: 26-36/37

CAS 90-19-7 Wiki / 90-19-7 MSDS

Rhamnetin
Rhamnetin structure
Names
IUPAC name
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxychromen-4-one
Other names
7-Methylquercetin
7-Methoxyquercetin
7-O-Methylquercetin
beta-Rhamnocitrin
Quercetin 7-methyl ether
Identifiers
CAS Number
  • 90-19-7 YesY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:74992 N
ChemSpider
  • 4445008 N
ECHA InfoCard 100.001.795
EC Number 201-974-1
KEGG
  • C10176 N
PubChem CID
  • 5281691
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).
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Infobox references

Rhamnetin is an O-methylated flavonol, a type of chemical compound. It can be isolated from cloves.

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