Viomellein

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Structural formula
Structural formula of Viomellein
General
Surname Viomellein
Molecular formula C 30 H 24 O 11
Brief description

red-brown leaflets

External identifiers / databases
CAS number 55625-78-0
PubChem 3033108
ChemSpider 2297893
Wikidata Q2527503
properties
Molar mass 560.50 g mol −1
Physical state

firmly

Melting point

275 ° C (decomposition)

solubility

soluble in methanol and chloroform

safety instructions
GHS hazard labeling
no classification available
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

  1. a b c d Entry on Viomellein. In: Römpp Online . Georg Thieme Verlag, accessed on June 14, 2014.
  2. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
  3. 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).