Compound

D0504 | ochratoxin a

Molecular Formula C20H18ClNO6
Molecular Weight 403.8
Structure

Toxicity Dose Time Species Model Method Action Positive criterion Reference
UNCOUPLING rat isolated liver mitochondria increase 66
UNCOUPLING rat isolated liver mitochondria measurements of mitochondrial respiration; RST inhibition assay, RST uncoupling assay; IC 50ratio of glucose/galactose assay Negative 53
ELECTRON TRANSPORT CHAIN rat isolated liver mitochondria decrease 66
ELECTRON TRANSPORT CHAIN rat isolated liver mitochondria measurements of mitochondrial respiration; RST inhibition assay, RST uncoupling assay; IC 50ratio of glucose/galactose assay Negative 53

Pictogram Signal Statements Precautionary Statement Codes
Danger

Aggregated GHS information provided by 8 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.


H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]


H319 (37.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]


H330 (37.5%): Fatal if inhaled [Danger Acute toxicity, inhalation]


H351 (100%): Suspected of causing cancer [Warning Carcinogenicity]


H361 (50%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]


H362 (12.5%): May cause harm to breast-fed children [Reproductive toxicity, effects on or via lactation]


H373 (12.5%): Causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]


H413 (62.5%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]


Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.


P201, P202, P260, P263, P264, P270, P271, P273, P280, P281, P284, P301+P310, P304+P340, P305+P351+P338, P308+P313, P310, P314, P320, P321, P330, P337+P313, P403+P233, P405, and P501; (The corresponding statement to each P-code can be found at the GHS Classification page.)

Organism Test type Route Dose (normalized dose) Effect Source
rat LD50 intravenous 12750ug/kg (12.75mg/kg) Annales Recherches Veterinaires. Vol. 5, Pg. 233, 1974.
rat LD50 intraperitoneal 12600ug/kg (12.6mg/kg) Annales Recherches Veterinaires. Vol. 5, Pg. 233, 1974.
rat LD50 oral 20mg/kg (20mg/kg) lungs, thorax, or respiration: chronic pulmonary edema Food and Cosmetics Toxicology. Vol. 6, Pg. 479, 1968.
chicken LDLo subcutaneous 11mg/kg (11mg/kg) liver: "hepatitis (hepatocellular necrosis), zonal" Applied Microbiology. Vol. 21, Pg. 492, 1971.
duck LD50 oral 500ug/kg (0.5mg/kg) liver: fatty liver degeration Nature. Vol. 205, Pg. 1112, 1965.
mouse LD50 intraperitoneal 22mg/kg (22mg/kg) Acta Pharmacologica et Toxicologica. Vol. 2, Pg. 109, 1946.
turkey LD50 oral 5900ug/kg (5.9mg/kg) Poultry Science. Vol. 55, Pg. 786, 1976.
domestic animals - goat/sheep LD50 intravenous 1mg/kg (1mg/kg) CRC Critical Reviews in Toxicology. Vol. 2, Pg. 499, 1974.
rat LD50 unreported 22mg/kg (22mg/kg) Indian Journal of Experimental Biology. Vol. 29, Pg. 813, 1991.
mouse LD50 oral 46mg/kg (46mg/kg) Toxicology Letters. Vol. 25, Pg. 1, 1985.
mouse LD50 intravenous 25710ug/kg (25.71mg/kg) Annales Recherches Veterinaires. Vol. 5, Pg. 233, 1974.
chicken LD50 oral 3300ug/kg (3.3mg/kg) Applied Microbiology. Vol. 21, Pg. 492, 1971.
quail LD50 oral 16500ug/kg (16.5mg/kg) Poultry Science. Vol. 55, Pg. 786, 1976.


  • (-)-N-((5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenylalanine (-)-N-((5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl-3-phenylalanine (2S)-2-[[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydroisochromene-7-carbonyl]amino]-3-phenylpropanoic acid
    (2S)-2-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]amino}-3-phenylpropanoic acid (2S)-2-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-yl]formamido}-3-phenylpropanoic acid (R)-N-((5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1 H-2-benzopyran-7-yl)carbonyl)phenylalanine
    (R)-N-((5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)-carbonyl)-L-phenylalanine (R)-N-((5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)phenylalanine (R)-N-((5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-benzo(c)pyran-7-yl)carbonyl)-3-phenylalanine
    (S)-2-((R)-5-chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxamido)-3-phenylpropanoic acid 1779SX6LUY 2-[((3R)-5-chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-yl)carbonylamino](2S)-3 -phenylpropanoic acid
    303-47-9 3R14S-Ochratoxin A ACon0_000200
    ACon1_001268 AKOS024456512 Alanine, N-((5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenyl-, (-)-
    Alanine, N-[(5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl]-3-phenyl-, (-)- Antibiotic 9663 BIO1001
    BRD-K39944607-001-01-4 BRN 1301486 Bio1_000298
    Bio1_000787 Bio1_001276 C09955
    C20H18ClNO6 CBiol_002012 CCRIS 2382
    CHEBI:7719 CHEMBL589366 DTXSID7021073
    EINECS 206-143-7 GTPL4672 HSDB 4305
    InChI=1/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 J-017922 L-Phenylalanine, N-((5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)-, (R)-
    L-Phenylalanine, N-[(5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-, (R)- LS-1157 MCULE-3363875457
    MEGxm0_000357 MFCD00078079 N-(((3R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenyl-L-alanine
    N-[(3R)-(5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl]-L-phenylalanine N-[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]-L-phenylalanine N-[(5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]phenylalanine, 9CI
    N-[[(3R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-L-phenylalanine N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-yl]carbonyl}-L-phenylalanine N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromen-7-yl]carbonyl}-L-phenylalanine
    NCGC00162403-01 NCGC00162403-02 NCGC00162403-03
    NCGC00162403-04 NCGC00162403-05 NCGC00162403-05_C20H18ClNO6_L-Phenylalanine, N-[[(3R)-5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-
    NCI-C56586 NSC 201422 OCHRATOXIN A
    OTA Ochratoxin A 10 microg/mL in Acetonitrile Ochratoxin A 10 microg/mL in Acetonitrile:Methanol
    Ochratoxin A solution, 10 mug/mL in acetonitrile, analytical standard Ochratoxin A solution, certified reference material, 50 mug/mL in benzene: acetic acid (99:1), ampule of 1 mL; Ochratoxin A(OTA)
    Ochratoxin A, 99+% Ochratoxin A, aspergillus ochraceus Ochratoxin A, from Petromyces albertensis, >=98% (HPLC)
    Ochratoxin A, purum, >=98.0% (TLC), from Aspergillus ochraceus Ochratoxin A, reference material, from Aspergillus ochraceus Ochratoxin A-BSA conjugate from Aspergillus ochraceus
    Phenylalanine - ochratoxin A Q1885038 RWQKHEORZBHNRI-BMIGLBTASA-N
    SCHEMBL15105 SMP2_000132 ST50826330
    UNII-1779SX6LUY ZINC3861782 ZX-AFC000190
    ZX-AFC000204

    CAS Number 1448049-50-0, 303-47-9
    PubChem Compound 442530
    KEGG Compound ID C09955
    ChEBI 7719