ChemicalBook > CAS DataBase List > 5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid
5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid
- Product Name
- 5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid
- CAS No.
- 19165-63-0
- Chemical Name
- 5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid
- Synonyms
- Ochratoxin α;(R)-Ochratoxin α;Ochratoxin-alpha in acetonitrile;alpha-Ochratoxin 10 μg/mL in Acetonitrile;Ochratoxin alpha from Aspergillus ochraceus;5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid;(R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromancarboxylic acid;(3R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromene-7-carboxylicacid;(R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic acid;(R)-1-Oxo-3-methyl-5-chloro-3,4-dihydro-8-hydroxy-1H-2-benzopyran-7-carboxylic acid
- CBNumber
- CB51243647
- Molecular Formula
- C11H9ClO5
- Formula Weight
- 256.64
- MOL File
- 19165-63-0.mol
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5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid Property
- 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
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Safety
- HS Code
- 2932209090
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5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid Chemical Properties,Usage,Production
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 Preparation Products And Raw materials
Raw materials
Preparation Products
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19165-63-0, 5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acidRelated Search:
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