ChemicalBook--->CAS DataBase List--->21764-09-0

21764-09-0

21764-09-0 Structure

21764-09-0 Structure
IdentificationBack Directory
[Name]

EUPATORIN-5-METHYL ETHER
[CAS]

21764-09-0
[Synonyms]

DR 33
Eupatorinemethylether
Eupatorin methyl ether
EUPATORIN-5-METHYL ETHER
EUPATORIN-5-METHYLETHER(P)(CALL)
3-HYDROXY-5,6,7,4-TETRAMETHOXYFLAVONE
3-HYDROXY-5,6,7,4'-TETRAMETHOXYFLAVONE
3'-HYDROXY-5,6,7,4'-TETRAMETHOXYFLAVONE
3'-HYDROXY-4',5,6,7-TETRAMETHOXYFLAVONE
3''-HYDROXY-4'',5,6,7-TETRAMETHOXYFLAVONE 97%
2-(3-Hydroxy-4-methoxyphenyl)-5,6,7-trimethoxy-4H-chromen-4-one
2-(3-Hydroxy-4-Methoxyphenyl)-5,6,7-triMethoxy-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one, 2-(3-hydroxy-4-methoxyphenyl)-5,6,7-trimethoxy-
[Molecular Formula]

C19H18O7
[MDL Number]

MFCD00016928
[MOL File]

21764-09-0.mol
[Molecular Weight]

358.34
Chemical PropertiesBack Directory
[Melting point ]

179-180°C
[Boiling point ]

573.7±50.0 °C(Predicted)
[density ]

1.309±0.06 g/cm3(Predicted)
[storage temp. ]

Refrigerator, under inert atmosphere
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

9.99±0.10(Predicted)
[color ]

Light Yellow to Light Beige
[LogP]

3.210 (est)
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

25
[Safety Statements ]

45
Hazard InformationBack Directory
[Uses]

Sinensetin, eupatorin, 3''-hydroxy-5,6,7,4''-tetramethoxyflavone and rosmarinic acid contents and antioxidative effect of Orthosiphon stamineus from Malaysia.
[Uses]

Sinensetin, eupatorin, 3'-hydroxy-5,6,7,4'-tetramethoxyflavone and rosmarinic acid contents and antioxidative effect of Orthosiphon stamineus from Malaysia.
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