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ChemicalBook--->CAS DataBase List--->490-31-3

490-31-3

490-31-3 Structure

490-31-3 Structure
IdentificationBack Directory
[Name]

ROBINETIN
[CAS]

490-31-3
[Synonyms]

ROBINETIN
norkanugin
5-HYDROXYFISETIN
5-HYDROXYFISETIN hplc
3,7,3',4',5'-PENTAHYDROXYFLAVONE
3,3’,4’,5’,7-pentahydroxy-flavon
3,7,3'',4'',5''-PENTAHYDROXYFLAVONE WITH HPLC
3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4-benzopyrone
3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4h-1-benzopyran-4-on
4H-1-Benzopyran-4-one, 3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)
3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl-4H-1-benzopyran-4-one) (Robinetin)
[EINECS(EC#)]

207-709-6
[Molecular Formula]

C15H10O7
[MDL Number]

MFCD00016783
[MOL File]

490-31-3.mol
[Molecular Weight]

302.24
Chemical PropertiesBack Directory
[Melting point ]

326-328°C
[Boiling point ]

363.28°C (rough estimate)
[density ]

1.3616 (rough estimate)
[refractive index ]

1.4790 (estimate)
[storage temp. ]

Sealed in dry,2-8°C
[solubility ]

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

Solid
[pka]

6.82±0.40(Predicted)
[color ]

Yellow to Dark Yellow
[LogP]

2.550 (est)
Safety DataBack Directory
[Risk Statements ]

22
[Safety Statements ]

22-45
[RIDADR ]

2811
Hazard InformationBack Directory
[Definition]

ChEBI: A pentahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 7, 3, 4' and 5'.
[storage]

4°C, protect from light, stored under nitrogen
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