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You are here:Home » Biochemicals » Biochem-Mycotoxins » (R)-Semivioxanthin ((R)-9,10-Dihydroxy-7-methoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-1-one)

(R)-Semivioxanthin
((R)-9,10-Dihydroxy-7-methoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-1-one)

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Specifications

Mycotoxin. Antibacterial (Gram-positive) and antifungal. Immunoregulator by degradation of IkappaB (Inhibitor of NF-kappaB) and regulation of the TNF-alpha (tumor necrosis factor-alpha) and MAPK (mitogen-activated protein kinase) signaling pathways.
Catalog #207371
SourcePenicillium citreo-viride
FormulaC15H14O5
SolubilitySoluble in chloroform, tetrahydrofuran or DMSO; poorly soluble in H2O.
Molecular Weight~274.3
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
CAS Number70477-26-8
Molecular FormulaC15H14O5
Molecular Weight~274.3
SourcePenicillium citreo-viride
Purity~98% (HPLC)
ConcentrationNot determined
FormSupplied as a pale yellow to green solid.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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