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81397-08-2

81397-08-2 Structure

81397-08-2 Structure
IdentificationBack Directory
[Name]

8H-Benzo[g]-1,3-benzodioxolo[5,6-a]quinolizin-8-one, 5,6-dihydro-11,12-dimethoxy
[CAS]

81397-08-2
[Synonyms]

8-Keto-berberine
8H-Benzo[g]-1,3-benzodioxolo[5,6-a]quinolizin-8-one, 5,6-dihydro-11,12-dimethoxy
[Molecular Formula]

C20H17NO5
[MOL File]

81397-08-2.mol
[Molecular Weight]

351.35
Chemical PropertiesBack Directory
[Melting point ]

230-231 °C
[Boiling point ]

619.4±55.0 °C(Predicted)
[density ]

1.44±0.1 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[solubility ]

Soluble in DMSO
[pka]

-1.63±0.20(Predicted)
Hazard InformationBack Directory
[Uses]

8-Keto-berberine (compound 29) is a non-naturally occurring 11, 12-oxygenated protoberberine derived from naturally occurring 9, 10-oxygenated protoberberine[1].
[References]

[1] Miyoji Hanaoka, et al. Chemical transformation of protoberberines. VI. Ring D inversion of protoberberine alkaloids. Conversion of berberine into nonnaturally occurring 11,12-oxygenated protoberberines via spirobenzylisoquinolines. Chem.Pharm.Bull.1984;32(11):4431-4436.
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