Products 303-47-9

CAS 303-47-9 appears in our catalog under these names: Ochratoxin A, Ochratoxin A, >95% (HPLC), Ochratoxin A (10μg/mL in Acetonitrile), Ochratoxin A 10 μg/mL in Acetonitrile, Ochratoxin A 10 µg/mL in Methanol. Offered by: Chemat Brand, TRC, Dr. Ehrenstorfer, GLPBio, Chemat. Available pack sizes: on request, 10mg, 1mg, 5mg, 10x1ml, 5ml, 1ml, 5x1ml.

Ochratoxin A is a 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 alpha). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum. It has a role as a mycotoxin, a calcium channel blocker, a carcinogenic agent, a teratogenic agent, a nephrotoxin, an Aspergillus metabolite and a Penicillium metabolite. It is a phenylalanine derivative, a monocarboxylic acid amide, an organochlorine compound, a member of isochromanes and a N-acyl-L-phenylalanine. It is functionally related to an ochratoxin alpha. It is a conjugate acid of an ochratoxin A(1-).

Source: ChEBI

Identity
Molecular formulaC20H18ClNO6
Molecular weight403.8 g/mol
IUPAC name(2S)-2-[[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydroisochromene-7-carbonyl]amino]-3-phenylpropanoic acid
InChIKeyRWQKHEORZBHNRI-BMIGLBTASA-N
SMILESC[C@@H]1CC2=C(C=C(C(=C2C(=O)O1)O)C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)O)Cl

Computed by PubChem (NCBI)