5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid Chemical Properties

Boiling point:

521.4±50.0 °C(Predicted)

Density 

1.539±0.06 g/cm3(Predicted)

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

powder

pka

2.13±0.40(Predicted)

color 

Off-white

Safety Information

HS Code 

2932209090

5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid Usage And Synthesis

Uses

(R)-Ochratoxin α is an intermediate in the synthesis of Ochratoxin A (O148490). Ochratoxins are toxic metabolites from Aspergillus ochraceus. Also they are environmental and food contaminants.

Definition

ChEBI: Ochratoxin alpha is a member of the class of isocoumarins that is 1-oxo-3,4-dihydro-2-benzopyran-7-carboxylic acid carrying additional methyl, chloro and hydroxy substituents at positions 3, 5 and 8 respectively. A non-toxic metabolite of the mycotoxin ochratoxin A. It has a role as a bacterial xenobiotic metabolite, a human urinary metabolite, a human xenobiotic metabolite and a marine xenobiotic metabolite. It is a member of isochromanes, a member of isocoumarins, an organochlorine compound, a member of phenols and a member of benzoic acids. It is a conjugate acid of an ochratoxin alpha(1-).

5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid(19165-63-0)Related Product Information

• OCHRATOXIN B
• L-Tyrosine, N-[(5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-
• 1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid
• Ochratoxin A-d5
• ochratoxin C