| Identification | Back Directory | [Name]
3,3'-di-O-methylquercetin | [CAS]
4382-17-6 | [Synonyms]
3,3'-di-O-methylquercetin
3,3'-Dimethoxy-4',5,7-trihydroxyflavone
4',5,7-Trihydroxy-3,3'-dimethoxyflavone
5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-methoxychromen-4-one
2-(3-Methoxy-4-hydroxyphenyl)-3-methoxy-5,7-dihydroxy-4H-1-benzopyran-4-one
2-(4-Hydroxy-3-methoxyphenyl)-3-methoxy-5,7-dihydroxy-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-methoxy- | [Molecular Formula]
C17H14O7 | [MDL Number]
MFCD32194685 | [MOL File]
4382-17-6.mol | [Molecular Weight]
330.29 |
| Chemical Properties | Back Directory | [Melting point ]
257-258 °C | [Boiling point ]
604.8±55.0 °C(Predicted) | [density ]
1.55±0.1 g/cm3(Predicted) | [form ]
Solid | [pka]
6.31±0.40(Predicted) | [color ]
White to off-white |
| Hazard Information | Back Directory | [Uses]
Quercetin 3,3'-dimethyl ether possesses antioxidant acticity[1]. | [Definition]
ChEBI: 3,3'-dimethylquercetin is a dimethoxyflavone that is quercetin in which the hydroxy groups at position 3 and 3' have been replaced by methoxy groups. It has been isolated from several plant species and exhibits anti-bacterial and anti-cancer properties. It has a role as a plant metabolite, an antibacterial agent, an antineoplastic agent and an apoptosis inducer. It is a trihydroxyflavone, a dimethoxyflavone and a member of 3'-methoxyflavones. It is functionally related to a quercetin. | [References]
[1] Zhang Jun, et al. Antioxidant action of apigenin, quercetin-3,3'-dimethyl etherhe and quercetagetin-3,6-dimethyl ether-7-o-glucoside in vitro. Laboratory Center for Medical Science, Lanzhou Medical College. |
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