ChemicalBook--->CAS DataBase List--->493-95-8

493-95-8

493-95-8 Structure

493-95-8 Structure
IdentificationBack Directory
[Name]

savinin
[CAS]

493-95-8
[Synonyms]

savinin
AI3-26464
AI 3-26464
AI-3-26464
Hibalactone
(-)-Hibalactone
(3E,4R)-4-(1,3-benzodioxol-5-ylmethyl)-3-(1,3-benzodioxol-5-ylmethylidene)oxolan-2-one
2(3H)-Furanone, 4-(1,3-benzodioxol-5-ylmethyl)-3-(1,3-benzodioxol-5-ylmethylene)dihydro-, (3E,4R)-
(R)-4,5-Dihydro-4-(1,3-benzodioxol-5-ylmethyl)-3-[(E)-1,3-benzodioxol-5-ylmethylene]furan-2(3H)-one
(4R)-4,5-Dihydro-4-(1,3-benzodioxole-5-ylmethyl)-3-[(E)-1,3-benzodioxol-5-ylmethylene]furan-2(3H)-one
[Molecular Formula]

C20H16O6
[MDL Number]

MFCD20274729
[MOL File]

493-95-8.mol
[Molecular Weight]

352.34
Chemical PropertiesBack Directory
[Melting point ]

146.4-148.4 °C(Solv: benzene (71-43-2))
[Boiling point ]

573.5±39.0 °C(Predicted)
[density ]

1.439±0.06 g/cm3(Predicted)
Hazard InformationBack Directory
[Uses]

Hibalactone is a plant terpenoid and lignoid which possess potent antiviral activities against severe acute respiratory syndrome Coronavirus.
[Definition]

ChEBI: Savinin is a lignan that is dihydrofuran-2(3H)-one (gamma-butyrolactone) substituted by a 1,3-benzodioxol-5-ylmethylidene group at position 3 and a 1,3-benzodioxol-5-ylmethyl group at position 4 (the 3E,4R-isomer). It exhibits antiviral activity against SARS-CoV-2. It has a role as a T-cell proliferation inhibitor, an anti-inflammatory agent, a plant metabolite, an EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor and an anticoronaviral agent. It is a member of benzodioxoles, a lignan and a gamma-lactone.
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