Misplaced Pages

Patulin: Difference between revisions

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Browse history interactively← Previous editNext edit →Content deleted Content addedVisualWikitext
Revision as of 11:21, 10 August 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Script assisted update of identifiers for the Chem/Drugbox validation project (updated: 'UNII').← Previous edit Revision as of 11:32, 10 August 2011 edit undoCheMoBot (talk | contribs)Bots141,565 edits Updating {{chembox}} (changes to verified fields - updated 'DrugBank_Ref', 'UNII_Ref') per Chem/Drugbox validation (report errors or [[user talk:CheMoBot|Next edit →
Line 28: Line 28:
| KEGG_Ref = {{keggcite|changed|kegg}} | KEGG_Ref = {{keggcite|changed|kegg}}
| KEGG = C16748 | KEGG = C16748
| UNII_Ref = {{fdacite|changed|FDA}}
| UNII = 95X2BV4W8R | UNII = 95X2BV4W8R
| SMILES = O=C\1O/C2=C/COC(O)C2=C/1 | SMILES = O=C\1O/C2=C/COC(O)C2=C/1

Revision as of 11:32, 10 August 2011

Patulin
Names
IUPAC name 4-hydroxy-4H-furopyran-2(6H)-one
Other names 2-Hydroxy-3,7-dioxabicyclonona-5,9-dien-8-one
Clairformin
Claviform
Expansine
Clavacin
Clavatin
Expansin
Gigantin
Leucopin
Patuline
Identifiers
CAS Number
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.005.215 Edit this at Wikidata
EC Number
  • 205-735-2
KEGG
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C7H6O4/c8-6-3-4-5(11-6)1-2-10-7(4)9/h1,3,7,9H,2H2Key: ZRWPUFFVAOMMNM-UHFFFAOYSA-N
  • Key: ZRWPUFFVAOMMNM-UHFFFAOYAU
SMILES
  • O=C\1O/C2=C/COC(O)C2=C/1
Properties
Chemical formula C7H6O4
Molar mass 154.12 g/mol
Appearance Compact prisms
Melting point 110 °C (230 °F; 383 K)
Solubility in water Soluble
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Patulin is a mycotoxin produced by a variety of molds, in particular, Aspergillus and Penicillium. It is commonly found in rotting apples, and the amount of patulin in apple products is generally viewed as a measure of the quality of the apples used in production. It is not a particularly potent toxin, but a number of studies have shown that it is genotoxic, which has led to some theories that claim that it may be a carcinogen, though animal studies have remained inconclusive. Patulin is also an antibiotic. Several countries have instituted patulin restrictions in apple products. The World Health Organization recommends a maximum concentration of 50 µg/L in apple juice.

In European Union, the limit is set to 50 micrograms per kilogram (µg/kg) in both apple juice and cider, and to half of that concentration, 25 µg/kg in solid apple products and 10 µg/kg in products for infants and young children. These limits came into force on 1 November 2003.

References

  1. ^ Merck Index, 11th Edition, 7002.
  2. "Patulin: a Mycotoxin in Apples" (PDF). Perishables Handling Quarterly (91): 5. August 1997.
  3. "Foodborne hazards (World Health Organization" (PDF). Retrieved 2007-01-22.
  4. Patulin information leaf from Fermentek
Categories: