| Identification | Back Directory | [Name]
(+)-4,4',7,7'-Tetramethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione | [CAS]
27909-08-6 | [Synonyms]
Kotanin
Kotanin A
(+)-Kotanin
(+)-4,4',7,7'-Tetramethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione
[8,8'-Bi-2H-1-benzopyran]-2,2'-dione, 4,4',7,7'-tetramethoxy-5,5'-dimethyl-, (8S)-
(+)-4,4',7,7'-Tetramethoxy-5,5'-Dimethyl-8,8'-Bi(2H-1-Benzopyran)-2,2'-Dione 8-(4,7-Dimethoxy-5-Methyl-2-Oxo-Chromen-8-Yl)-4,7-Dimethoxy-5-Methyl-Chromen- | [Molecular Formula]
C24H22O8 | [MOL File]
27909-08-6.mol | [Molecular Weight]
438.43 |
| Hazard Information | Back Directory | [Uses]
Kotanin is a metabolite of Aspergillus glaucus[1]. | [Definition]
ChEBI: A member of the class of 8,8'-bicoumarins resulting from the formal oxidative dimerisation of 4,7-dimethoxy-5-methyl-2H-chromen-2-one (the S-(+) enantiomer). A fungal metabolite, its isolation from Aspergillus clav
tus was first reported in 1971. | [IC 50]
Microbial Metabolite | [References]
[1] Büchi G, et, al. Structure and synthesis of kotanin and desmethylkotanin, metabolites of Aspergillus glaucus. J Org Chem. 1971 Apr 23;36(8):1143-7. DOI:10.1021/jo00807a028 |
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