Microbial
Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-05-15 06:56:28 UTC
Update Date2022-08-27 05:58:57 UTC
Metabolite IDMMDBc0016252
Metabolite Identification
Common NameOchratoxin A
DescriptionOchratoxin A, also known as OTA, belongs to the class of organic compounds known as ochratoxins and related substances. These are a group of chemically related metabolites containing a 3,4-dihydro-3-methylisocoumarin moiety linked through a carboxyl group to L-beta-phenylalanine by a secondary amine bond. Ochratoxin A has been detected, but not quantified in, several different foods, such as barleys (Hordeum vulgare), breakfast cereal, cereals and cereal products, and common wheats (Triticum aestivum). This could make ochratoxin a a potential biomarker for the consumption of these foods. Ochratoxin A is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on Ochratoxin A.
Structure
Synonyms
ValueSource
(2S)-2-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]amino}-3-phenylpropanoic acidChEBI
(R)-N-((5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)phenylalanineChEBI
N-[(3R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]-L-phenylalanineChEBI
N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromen-7-yl]carbonyl}-L-phenylalanineChEBI
OTAChEBI
(2S)-2-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]amino}-3-phenylpropanoateGenerator
Antibiotic 9663HMDB
N-[(5-chloro-3,4-dihydro-8-Hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]phenylalanine, 9ciHMDB
Ochratoxin a-bsa conjugate from aspergillus ochraceusHMDB
Phenylalanine - ochratoxin aHMDB
Molecular FormulaC20H18ClNO6
Average Mass403.813
Monoisotopic Mass403.08226502
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILESNot Available
InChI Identifier
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
InChI KeyRWQKHEORZBHNRI-BMIGLBTASA-N