Viomellein
Structural formula | |||||||||||||
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General | |||||||||||||
Surname | Viomellein | ||||||||||||
Molecular formula | C 30 H 24 O 11 | ||||||||||||
Brief description |
red-brown leaflets |
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External identifiers / databases | |||||||||||||
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properties | |||||||||||||
Molar mass | 560.50 g mol −1 | ||||||||||||
Physical state |
firmly |
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Melting point |
275 ° C (decomposition) |
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solubility |
soluble in methanol and chloroform |
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safety instructions | |||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Viomellein is an organic chemical compound . It is a mycotoxin that is produced as a metabolic product of various molds , including Aspergillus ochraceus and Penicillium viridicatum . These molds and thus Viomellein can be found especially on barley . Viomellein is nephrotoxic . The toxicity is relatively low; the toxic dose in mice ( oral ) is 450 mg kg −1 .
literature
- KA Scudamore, PM Atkin, AE Buckle: Natural occurrence of the naphthoquinone mycotoxins, xanthomegnin, viomellein and vioxanthin in cereals and animal feedstuffs , in: Journal of Stored Products Research , 22 (2), 1986, 81-84; doi : 10.1016 / 0022-474X (86) 90023-8 .
Individual evidence
- ↑ a b c d Entry on Viomellein. In: Römpp Online . Georg Thieme Verlag, accessed on June 14, 2014.
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ↑ B. Hald, DH Christensen, P. Krogh: Natural occurrence of the mycotoxin viomellein in barley and the associated quinone-producing penicillia. Appl Environ Microbiol. December 1983; 46 (6): pp. 1311-1317. PMC 239569 (free full text, PDF).