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ChemicalBook--->CAS DataBase List--->529-51-1

529-51-1

529-51-1 Structure

529-51-1 Structure
IdentificationBack Directory
[Name]

5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one
[CAS]

529-51-1
[Synonyms]

AZALEATIN
5-O-Methylquercetin
Quercetin 5-Methyl Ether
3,3',4',7-TETRAHYDROXY-5-METHOXYFLAVONE
5-METHOXY-3,3',4',7-TETRAHYDROXYFLAVONE
Azaleatin, 98%, from Rhododendron mariesii Hemsl. et Wils.
2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-5-methoxychromen-4-one
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-5-methoxy-
2-(3,4-Dihydroxycyclohexa-2,4-dien-1-yl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one
[Molecular Formula]

C16H12O7
[MDL Number]

MFCD00017427
[MOL File]

529-51-1.mol
[Molecular Weight]

316.26
Chemical PropertiesBack Directory
[Melting point ]

322℃
[Boiling point ]

657.3±55.0 °C(Predicted)
[density ]

1.634±0.06 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[form ]

Solid
[pka]

6.46±0.40(Predicted)
[color ]

Off-white to light yellow
Hazard InformationBack Directory
[Uses]

As O-Methylated analogue of the flavanoid Quercertin (Q509500), 5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one is a small molecule inhibitor of NADPH Oxidase 4 enzyme. It is used in studies of flavonoid structure requirement for the increment of ocular blood flow in the rabbit and retinal function recovery in rat eyes.
[Definition]

ChEBI: A monomethoxyflavone that is quercetin in which the hydroxy group at position 5 is replaced by a methoxy group.
Spectrum DetailBack Directory
[Spectrum Detail]

5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one(529-51-1)1HNMR
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