Carabrone

Modify Date: 2024-01-17 11:48:49

Carabrone Structure
Carabrone structure
Common Name Carabrone
CAS Number 1748-81-8 Molecular Weight 248.318
Density 1.1±0.1 g/cm3 Boiling Point 397.4±15.0 °C at 760 mmHg
Molecular Formula C15H20O3 Melting Point N/A
MSDS N/A Flash Point 176.5±20.4 °C

 Use of Carabrone


Carabrone is isolated from the fruits of Carpesium abrotanoides , is a well-known sesquiterpene and exhibits significant anti-bacterial and anti-tumor activities[1].Carabrone exhibits antifungal activities in vitro and in vivo against Botrytis cinerea, Colletotrichum lagenarium(EC50=7.10 μg/mL) and Erysiphe graminis[2].

 Names

Name (3aR,4aS,5S,5aR,6aR)-5a-methyl-3-methylidene-5-(3-oxobutyl)-3a,4,4a,5,6,6a-hexahydrocyclopropa[f][1]benzofuran-2-one
Synonym More Synonyms

 Carabrone Biological Activity

Description Carabrone is isolated from the fruits of Carpesium abrotanoides , is a well-known sesquiterpene and exhibits significant anti-bacterial and anti-tumor activities[1].Carabrone exhibits antifungal activities in vitro and in vivo against Botrytis cinerea, Colletotrichum lagenarium(EC50=7.10 μg/mL) and Erysiphe graminis[2].
Related Catalog
Target

EC50: 7.10 μg/mL (Colletotrichum lagenarium)[1]

References

[1]. Wang H, et al. Synthesis, antifungal activities and qualitative structure activity relationship of carabrone hydrazone derivatives as potential antifungal agents.

[2]. Feng JT, et al. Synthesis and antifungal activity of carabrone derivatives. Molecules. 2010 Sep 16;15(9):6485-92.

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 397.4±15.0 °C at 760 mmHg
Molecular Formula C15H20O3
Molecular Weight 248.318
Flash Point 176.5±20.4 °C
Exact Mass 248.141251
PSA 43.37000
LogP 1.40
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.525

 Safety Information

Hazard Codes Xi

 Synonyms

2H-Cyclopropa[f]benzofuran-2-one, octahydro-5a-methyl-3-methylene-5-(3-oxobutyl)-, (3aR,4aS,5S,5aR,6aR)-
Carabron
5a-Methyl-3-methylene-5-(3-oxobutyl)octahydro-2H-cyclopropa[f][1]benzofuran-2-one
2H-Cyclopropa(f)benzofuran-2-one, octahydro-5a-methyl-3-methylene-5-(3-oxobutyl)-
Carabrone
(3aR,4aS,5S,5aR,6aR)-5a-Methyl-3-methylene-5-(3-oxobutyl)octahydro-2H-cyclopropa[f][1]benzofuran-2-one
2H-Cyclopropa[f]benzofuran-2-one, octahydro-5a-methyl-3-methylene-5-(3-oxobutyl)-
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