An isocoumarin derivative and fungal metabolite
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Ascochin

Item No. 31450

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(4S)-3,4-dihydro-6,8-dihydroxy-4-methyl-3-methylene-1-oxo-1H-2-benzopyran-5-carboxaldehyde
CAS Number
935699-58-4
Synonyms
  • (S)-(+)-Ascochin
  • (4S)-(+)-Ascochin
Molecular Formula
C12H10O5
Formula Weight
234.2
Purity
≥98%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Dichloromethane: solubleDMSO: solubleMethanol: soluble
SMILES
O=CC1=C2C(C(OC([C@H]2C)=C)=O)=C(C=C1O)O
InChi Code
InChI=1S/C12H10O5/c1-5-6(2)17-12(16)11-9(15)3-8(14)7(4-13)10(5)11/h3-5,14-15H,2H2,1H3/t5-/m1/s1
InChi Key
XLKIJHXPWYIGIM-RXMQYKEDSA-N
Origin
Plant/Ascochyta sp.
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    500 µg

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    Cayman Chemical
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    Product Description

    Ascochin is an isocoumarin derivative and fungal metabolite that has been found in Ascochyta.1 It is active against the bacterium B. megaterium, the plant pathogenic fungus M. violaceum, and the alga C. fusca in an agar diffusion assay when used at a concentration of 0.5 mg/disc.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Kohn, K., Kock, I., Elsässer, B., et al. Bioactive natural products from the endophytic fungus ascochyta sp. from meliotus dentatus – configurational assignment by solid-state CD and TDDFT calculations. Eur. J. Org. Chem. 1123-1129 (2007).