Nivalenol

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Structural formula
Structural formula of Nivalenol
General
Surname Nivalenol
other names
  • NIV
  • (1 S , 2 R , 3 S , 7 R , 9 R , 10 R , 11 S , 12 R ) -3,10,11-trihydroxy-2- (hydroxymethyl) -1,5-dimethylspiro [8-oxatricyclo [ 7.2.1.0 2.7 ] dodec-5-en-12,2'-oxirane] -4-one
Molecular formula C 15 H 20 O 7
Brief description

colorless, crystalline powder

External identifiers / databases
CAS number 23282-20-4
EC number 621-749-5
ECHA InfoCard 100.150.573
PubChem 440908
Wikidata Q27107536
properties
Molar mass 312.32 g mol −1
Physical state

firmly

Melting point

222 ° C

solubility

easily soluble in polar organic solvents

safety instructions
GHS labeling of hazardous substances
06 - Toxic or very toxic

danger

H and P phrases H: 300-310-330
P: 260-264-280-284-301 + 310-302 + 350
Toxicological data
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Nivalenol (NIV) is a mycotoxin (mold toxin) from the trichothecenes group . It arises as a metabolic product of various fungi of the genus Fusarium . Nivalenol has a skin-irritating, nauseating and immunosuppressive effect.

Occurrence

In a study of American rivers, deoxynivalenol was the second most frequently detected mycotoxin.

Individual evidence

  1. a b sheet Nivalenol ( Memento of 22 August 2010 at the Internet Archive ) at Biopure.
  2. a b c Entry on Nivalenol in the ChemIDplus database of the United States National Library of Medicine (NLM), accessed on July 31, 2019.
  3. a b Nivalenol hydrate data sheet from Sigma-Aldrich , accessed on May 18, 2017 ( PDF ).
  4. Mycotoxins - the invisible enemy ( Memento from December 6, 2015 in the Internet Archive ) (PDF; 91 kB). In: VGM magazine, issue 3/07.
  5. USGS message: Toxins Produced by Molds Measured in US Streams , according to doi : 10.1016 / j.scitotenv.2013.09.062 .