CHEBI:7719 - ochratoxin A

ChEBI IDCHEBI:7719
ChEBI Nameochratoxin A
Stars
DefinitionA phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid (ochratoxin α). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum.
Last Modified18 February 2021
DownloadsMolfile
FormulaC20H18ClNO6
Net Charge0
Average Mass403.818
Monoisotopic Mass403.08226
SMILESC[C@@H]1Cc2c(Cl)cc(C(=O)N[C@@H](Cc3ccccc3)C(=O)O)c(O)c2C(=O)O1
InChIInChI=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
InChIKeyRWQKHEORZBHNRI-BMIGLBTASA-N
Wikipedia
Roles Classification
Chemical Role:
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Roles:
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.
Penicillium metabolite  Any fungal metabolite produced during a metabolic reaction in Penicillium.
mycotoxin  Poisonous substance produced by fungi.
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.
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.
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.
Aspergillus metabolite  Any fungal metabolite produced during a metabolic reaction in the mould, Aspergillus .
ChEBI Ontology
Outgoing Relation(s)
ochratoxin A (CHEBI:7719) has functional parent ochratoxin α (CHEBI:133917)
ochratoxin A (CHEBI:7719) has role Aspergillus metabolite (CHEBI:76956)
ochratoxin A (CHEBI:7719) has role Penicillium metabolite (CHEBI:76964)
ochratoxin A (CHEBI:7719) has role calcium channel blocker (CHEBI:38215)
ochratoxin A (CHEBI:7719) has role carcinogenic agent (CHEBI:50903)
ochratoxin A (CHEBI:7719) has role mycotoxin (CHEBI:25442)
ochratoxin A (CHEBI:7719) has role nephrotoxin (CHEBI:61015)
ochratoxin A (CHEBI:7719) has role teratogenic agent (CHEBI:50905)
ochratoxin A (CHEBI:7719) is a N-acyl-L-phenylalanine (CHEBI:77673)
ochratoxin A (CHEBI:7719) is a isochromanes (CHEBI:38762)
ochratoxin A (CHEBI:7719) is a monocarboxylic acid amide (CHEBI:29347)
ochratoxin A (CHEBI:7719) is a organochlorine compound (CHEBI:36683)
ochratoxin A (CHEBI:7719) is a phenylalanine derivative (CHEBI:25985)
ochratoxin A (CHEBI:7719) is conjugate acid of ochratoxin A(1−) (CHEBI:166829)
Incoming Relation(s)
hapten OTAb (CHEBI:141300) has functional parent ochratoxin A (CHEBI:7719)
hapten OTAd (CHEBI:141313) has functional parent ochratoxin A (CHEBI:7719)
hapten OTAe (CHEBI:141327) has functional parent ochratoxin A (CHEBI:7719)
ochratoxin C (CHEBI:141525) has functional parent ochratoxin A (CHEBI:7719)
hapten OTAf (CHEBI:141331) has part ochratoxin A (CHEBI:7719)
ochratoxin A(1−) (CHEBI:166829) is conjugate base of ochratoxin A (CHEBI:7719)
IUPAC Name 
N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-yl]carbonyl}-L-phenylalanine
Synonyms  Source
Ochratoxin AKEGG COMPOUND
(−)-N-((5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenylalanineChemIDplus
(R)-N-((5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)phenylalanineChemIDplus
N-(((3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenyl-L-alanineChemIDplus
OTAChEBI
(2S)-2-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]amino}-3-phenylpropanoic acidIUPAC
Manual XrefsDatabases
C09955KEGG COMPOUND
Ochratoxin_AWikipedia
HMDB0029399HMDB
C00003008KNApSAcK
LSM-5521LINCS
Registry NumbersSources
Reaxys:1301486Reaxys
CAS:303-47-9KEGG COMPOUND
CAS:303-47-9ChemIDplus
Citations