Ochratoxin A—a toxin produced by different Aspergillus and Penicillium species — is one of the most-abundant food-contaminating mycotoxins. It is also a frequent contaminant of water-damaged houses and of heating ducts. Human exposure can occur through consumption of contaminated food products, particularly contaminated grain and pork products, as well as coffee, wine grapes, and dried grapes. The toxin has been found in the tissues and organs of animals, including human blood and breast milk. Ochratoxin A, like most toxic substances, has large species- and sex-specific toxicological differences. |
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InChI=1S/C20H18ClNO6/c1-10-7-12-14(21)9-13(17(23)16(12)20(27)28-10)18(24)22-15(19(25)26)8-11-5-3-2-4-6-11/h2-6,9-10,15,23H,7-8H2,1H3,(H,22,24)(H,25,26)/t10-,15+/m1/s1 |
RWQKHEORZBHNRI-BMIGLBTASA-N |
C[C@@H]1CC2=C(Cl)C=C(C(=O)N[C@@H](CC3=CC=CC=C3)C(O)=O)C(O)=C2C(=O)O1 |
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Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
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Aspergillus metabolite
Any fungal metabolite produced during a metabolic reaction in the mould, Aspergillus .
Penicillium metabolite
Any fungal metabolite produced during a metabolic reaction in Penicillium.
calcium channel blocker
One of a class of drugs that acts by selective inhibition of calcium influx through cell membranes or on the release and binding of calcium in intracellular pools.
mycotoxin
Poisonous substance produced by fungi.
nephrotoxin
A toxin that is produced by a biological organism such as a microbe, animal or plant which interferes with the function of the kidney in animals.
carcinogenic agent
A role played by a chemical compound which is known to induce a process of carcinogenesis by corrupting normal cellular pathways, leading to the acquistion of tumoral capabilities.
teratogenic agent
A role played by a chemical compound in biological systems with adverse consequences in embryo developments, leading to birth defects, embryo death or altered development, growth retardation and functional defect.
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View more via ChEBI Ontology
N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-yl]carbonyl}-L-phenylalanine
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(−)-N-((5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenylalanine
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ChemIDplus
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(2S)-2-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]amino}-3-phenylpropanoic acid
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IUPAC
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(R)-N-((5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)phenylalanine
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ChemIDplus
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N-(((3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenyl-L-alanine
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ChemIDplus
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N-[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]-L-phenylalanine
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IUPAC
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N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromen-7-yl]carbonyl}-L-phenylalanine
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IUPAC
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Ochratoxin A
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KEGG COMPOUND
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OTA
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ChEBI
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1301486
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Reaxys Registry Number
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Reaxys
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303-47-9
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CAS Registry Number
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KEGG COMPOUND
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303-47-9
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CAS Registry Number
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ChemIDplus
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