Isokotanin B

Modify Date: 2025-09-21 17:34:23

Isokotanin B Structure
Isokotanin B structure
Common Name Isokotanin B
CAS Number 154160-09-5 Molecular Weight 424.400
Density 1.4±0.1 g/cm3 Boiling Point 647.1±55.0 °C at 760 mmHg
Molecular Formula C23H20O8 Melting Point N/A
MSDS N/A Flash Point 226.7±25.0 °C

 Use of Isokotanin B


Isokotanin B is a metabolite of bicoumarin isolated from the sclerotia of Aspergillus alliaceus. Isokotanin B shows activity against the corn earworm Helicoverpa zea and the dried fruit bettle Carpophilus hemipterus[1].

 Names

Name Isokotanin B
Synonym More Synonyms

 Isokotanin B Biological Activity

Description Isokotanin B is a metabolite of bicoumarin isolated from the sclerotia of Aspergillus alliaceus. Isokotanin B shows activity against the corn earworm Helicoverpa zea and the dried fruit bettle Carpophilus hemipterus[1].
Related Catalog
References

[1]. Laakso JA, et al. Isokotanins A-C: new bicoumarins from the sclerotia of Aspergillus alliaceus. J Nat Prod. 1994;57(1):128-133.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 647.1±55.0 °C at 760 mmHg
Molecular Formula C23H20O8
Molecular Weight 424.400
Flash Point 226.7±25.0 °C
Exact Mass 424.115814
LogP 3.48
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.650
InChIKey SFRGEKKETJXWMS-UHFFFAOYSA-N
SMILES COc1cc2oc(=O)cc(OC)c2c(C)c1-c1c(O)cc2oc(=O)cc(OC)c2c1C

 Synonyms

[6,6'-Bi-2H-1-benzopyran]-2,2'-dione, 7-hydroxy-4,4',7'-trimethoxy-5,5'-dimethyl-
7-Hydroxy-4,4',7'-trimethoxy-5,5'-dimethyl-2H,2'H-6,6'-bichromene-2,2'-dione
Isokotanin B
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