| Identification | Back Directory | [Name]
3-[5-(1H-Indole-3-yl)-2,3-dihydro-2-oxo-1H-pyrrole-3-ylidene]-1H-indole-2(2H)-one | [CAS]
5839-61-2 | [Synonyms]
Deoxyviolacein
3-[2-(1H-Indol-3-yl)-5-oxo-2-pyrrolin-4-ylidene]-1H-indol-2(3H)-one
3-[5-(1H-Indole-3-yl)-2,3-dihydro-2-oxo-1H-pyrrole-3-ylidene]-1H-indole-2(2H)-one
2H-Indol-2-one, 3-[1,2-dihydro-5-(1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene]-1,3-dihydro-, (3E)- | [Molecular Formula]
C20H13N3O2 | [MDL Number]
MFCD32068024 | [MOL File]
5839-61-2.mol | [Molecular Weight]
327.336 |
| Chemical Properties | Back Directory | [Melting point ]
>300 °C | [Boiling point ]
755.2±60.0 °C(Predicted) | [density ]
1.466±0.06 g/cm3(Predicted) | [storage temp. ]
Store at -20°C | [solubility ]
DMF: soluble; DMSO: soluble; Ethanol: soluble; Methanol: soluble | [form ]
A solid | [pka]
10.33±0.40(Predicted) |
| Hazard Information | Back Directory | [Uses]
Deoxyviolacein is a minor, more hydrophobic co-metabolite of violacein, a useful bacterial pigment. | [Uses]
Deoxyviolacein is a minor, more hydrophobic co-metabolite of violacein. While its presence has been long recognised in “purified” violacein, separation of deoxyviolacein has not been undertaken. Lack of availability has restricted more extensive investigation of deoxyviolacein. | [Definition]
ChEBI:Deoxyviolacein is a member of the class of oxindoles resulting from formal oxidative coupling between the 3-position of 1,3-dihydro-2H-indol-2-one and the 3-position of 1,3-dihydro-2H-pyrrol-2-one, which is substituted at the 5 position by a 1H-indol-3-yl group, where the newly-formed double bond has E configuration. It has a role as a bacterial metabolite, an antibacterial agent and an antifungal agent. It is an olefinic compound, a member of oxindoles and a member of pyrroles. It is functionally related to a proviolacein. | [storage]
Store at -20°C |
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